Showing 17–32 of 89 results

  • Biological laboratory glass teaching instrument Large capacity straight measuring cylinder 5m-5000ml custom glass measuring cylinder with scale

    Note:
    Sometimes it is necessary to clean laboratory glassware, which can be done using a variety of methods. Glassware can be soaked in a cleaning solution to remove grease and remove most contaminants. These contaminants are then scrubbed with a brush or cleaning cloth to remove particles that cannot be rinsed. As an alternative to scrubbing, sturdy glassware may be able to withstand ultrasonic treatment. For some sensitive experiments, glassware may be soaked in a solvent, such as aqua regia or a weak acid, to dissolve trace amounts of specific contaminants known to interfere with the experiment. After cleaning is complete, it is common practice to rinse the glassware three times and then hang it upside down on a drying rack.

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  • Biological laboratory microscope slide 7101 7105 7103 7104 7107 7109 7110 microscope cover slide, etc

    Detailed description:
    1) Classification by material: float glass and quartz glass
    2) Article number classification:
    7101 frosted edge
    7102 raw edges
    7103 single concave
    7104 double concave
    7105 Single head single side frosted edge
    7105-1 Single head single side frosted raw edge
    7106 Double side single frosted edge
    7107 Single head double face frosted edge
    7107-1 Double side single side frosted raw edge
    7108 Double face scrub
    7109 Color frosting
    7110 single front frosted
    7111 Full face scrub on both sides

    3) According to whether to wash classification: wash glass and wash glass

    4) Classification by sanding Angle :45°C edging slide, 90° right Angle color slide and 8-sided chamfer slide

    5) According to the type of anti-slip classification: polylysine slide, silicon anti-slip slide and positive charge anti-slip slide

    6) Classification according to packaging specifications :50 pieces and 72 pieces

    7) Classification by polishing: polished side slide and unpolished slide

    8) Classification according to whether it can be marked; Mark slide and ordinary slide

    Mark slide: The new type discloses a mark slide, which belongs to the technical field of microscopic detection equipment. One end of the slide is provided with a layer of pressure paper, and the pressure paper is provided with a layer of plastic coating. The utility model has the advantages of simple structure and convenient use, and the specimen number can be directly recorded on the plastic laminating film with a pen, and the color number will be displayed on the pressing paper. Its number will not be unclear due to daubing or soaking during the detection process, and it is not necessary to write the number on the label paper and stick it on the slide, so that the operation is easier.

    9) Classification of the number of combinations of slides: single slide and composite slide

    Composite slide: The invention discloses a composite slide processing technology, which comprises the following steps: (1) a flat slide is taken, one or more hollow holes are processed on it, and the surface is coated; ② Another flat slide is processed into a flat slide with the same thickness; ③ The composite slide is obtained by using hot pressing or optical gluing to compound the two flat slides together. The processing technology of the invention has the advantages of simple processing, accuracy and high yield.

    10) Classification by use: microslides and cell culture slides

    11) Classified by thickness: 1mm,2mm,3mm, etc., the thickest can reach 8㎜

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  • Chemical experiment glass tube – catheter 45 degrees 60 degrees 90 degrees 120 degrees – catheter T type Y type catheter trachea and other laboratory instruments customized

    Basic use
    (1) Take liquid or solid reagents.
    (2) Heat a small amount of solid or liquid.
    (3) Prepare a small amount of gas reactor.
    (4) Collect a small amount of gas.
    (5) Dissolve a small amount of gas, liquid or solid solute.
    (6) centrifugal as a container.
    (7) Used as a reaction container for a small amount of reagents, used at room temperature or heating

    Matters needing attention
    (1) When filling the solution, it does not exceed 1/2 of the tube capacity, and when heating, it does not exceed 1/3 of the tube capacity.
    (2) When adding liquid to the test tube with the dropper, it should be suspended and added, and should not be extended into the tube mouth.
    (3) To take the block solid with tweezers to pick up to the mouth of the test tube, and then slowly erect the test tube to make the solid slide into the bottom of the test tube, can not make the solid fall directly, to prevent the bottom of the test tube from breaking.
    (4) Use tube clips for heating, and the tube mouth should not face people. When heating the test tube containing solids, the mouth of the tube is slightly downward, and the tilt is about 45° when heating the liquid.
    (5) The heat should be uniform, so as not to burst or burst the test tube.
    (6) Can not be cooled after heating to prevent rupture.
    (7) When heating, preheat to prevent the tube from sudden heat and burst.
    (8) When heating, there should be no water on the outer wall of the test tube to prevent the test tube from bursting when suddenly cold.
    (9) After heating, do not wash the test tube before it is cooled to room temperature.
    (10) When using the test tube clamp to take the test tube, the test tube clamp from the bottom of the test tube to the upper part of the test tube, if the length of the test tube is divided into three equal parts, the test tube clamp on the end of the tube mouth within one third of the part is reasonable.
    (11) Heating application of external flame.

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  • Chemical laboratory glass stirring rod – glass rod – transparent flow guide rod φ6-7-8mm, length 15-20-30cm

    Basic use
    (1) Take liquid or solid reagents.
    (2) Heat a small amount of solid or liquid.
    (3) Prepare a small amount of gas reactor.
    (4) Collect a small amount of gas.
    (5) Dissolve a small amount of gas, liquid or solid solute.
    (6) centrifugal as a container.
    (7) Used as a reaction container for a small amount of reagents, used at room temperature or heating

    Matters needing attention
    (1) When filling the solution, it does not exceed 1/2 of the tube capacity, and when heating, it does not exceed 1/3 of the tube capacity.
    (2) When adding liquid to the test tube with the dropper, it should be suspended and added, and should not be extended into the tube mouth.
    (3) To take the block solid with tweezers to pick up to the mouth of the test tube, and then slowly erect the test tube to make the solid slide into the bottom of the test tube, can not make the solid fall directly, to prevent the bottom of the test tube from breaking.
    (4) Use tube clips for heating, and the tube mouth should not face people. When heating the test tube containing solids, the mouth of the tube is slightly downward, and the tilt is about 45° when heating the liquid.
    (5) The heat should be uniform, so as not to burst or burst the test tube.
    (6) Can not be cooled after heating to prevent rupture.
    (7) When heating, preheat to prevent the tube from sudden heat and burst.
    (8) When heating, there should be no water on the outer wall of the test tube to prevent the test tube from bursting when suddenly cold.
    (9) After heating, do not wash the test tube before it is cooled to room temperature.
    (10) When using the test tube clamp to take the test tube, the test tube clamp from the bottom of the test tube to the upper part of the test tube, if the length of the test tube is divided into three equal parts, the test tube clamp on the end of the tube mouth within one third of the part is reasonable.
    (11) Heating application of external flame.

    Read moreDone

  • Color juice drink high temperature resistant glass straw

    Identification method
    1: Appreciate the light and shadow effect of colored glaze crafts,
    2: Not different Angle thickness and color of light refraction, can present a three-dimensional visual effect.
    3: Appreciate the natural flow of color and feel the pure beauty revealed in the “breath” of the glass.
    4: The transparency of the glass, should not be too pure too bright, need to have a certain level of difference and finish, otherwise it will lose its dynamic vitality of the beauty.
    5: Feel the beauty of artistic conception brought by the perfect combination of overall shape and color, beauty and creative idea.
    6: Appreciate the national culture (non-folk customs) and structural characteristics contained in ancient glass from the perspective of craft.
    7: The ancient process determines that there are no two exactly the same glass in the world, the so-called “heavenly work” said is the uniqueness of glass products, carefully taste the color flow of different glass, you will find different artistic conception.

    Read moreDone

  • Color slide microscope slide Biological experimental equipment Red, yellow, blue, white and purple color glass carrier paint sheet

    Detailed description:
    1) Classification by material: float glass and quartz glass
    2) Article number classification:
    7101 frosted edge
    7102 raw edges
    7103 single concave
    7104 double concave
    7105 Single head single side frosted edge
    7105-1 Single head single side frosted raw edge
    7106 Double side single frosted edge
    7107 Single head double face frosted edge
    7107-1 Double side single side frosted raw edge
    7108 Double face scrub
    7109 Color frosting
    7110 single front frosted
    7111 Full face scrub on both sides

    3) According to whether to wash classification: wash glass and wash glass

    4) Classification by sanding Angle :45°C edging slide, 90° right Angle color slide and 8-sided chamfer slide

    5) According to the type of anti-slip classification: polylysine slide, silicon anti-slip slide and positive charge anti-slip slide

    6) Classification according to packaging specifications :50 pieces and 72 pieces

    7) Classification by polishing: polished side slide and unpolished slide

    8) Classification according to whether it can be marked; Mark slide and ordinary slide

    Mark slide: The new type discloses a mark slide, which belongs to the technical field of microscopic detection equipment. One end of the slide is provided with a layer of pressure paper, and the pressure paper is provided with a layer of plastic coating. The utility model has the advantages of simple structure and convenient use, and the specimen number can be directly recorded on the plastic laminating film with a pen, and the color number will be displayed on the pressing paper. Its number will not be unclear due to daubing or soaking during the detection process, and it is not necessary to write the number on the label paper and stick it on the slide, so that the operation is easier.

    9) Classification of the number of combinations of slides: single slide and composite slide

    Composite slide: The invention discloses a composite slide processing technology, which comprises the following steps: (1) a flat slide is taken, one or more hollow holes are processed on it, and the surface is coated; ② Another flat slide is processed into a flat slide with the same thickness; ③ The composite slide is obtained by using hot pressing or optical gluing to compound the two flat slides together. The processing technology of the invention has the advantages of simple processing, accuracy and high yield.

    10) Classification by use: microslides and cell culture slides

    11) Classified by thickness: 1mm,2mm,3mm, etc., the thickest can reach 8㎜

    Read moreDone

  • Colored glass water pipe pot holder personality small transparent custom

    Identification method
    1: Appreciate the light and shadow effect of colored glaze crafts,
    2: Not different Angle thickness and color of light refraction, can present a three-dimensional visual effect.
    3: Appreciate the natural flow of color and feel the pure beauty revealed in the “breath” of the glass.
    4: The transparency of the glass, should not be too pure too bright, need to have a certain level of difference and finish, otherwise it will lose its dynamic vitality of the beauty.
    5: Feel the beauty of artistic conception brought by the perfect combination of overall shape and color, beauty and creative idea.
    6: Appreciate the national culture (non-folk customs) and structural characteristics contained in ancient glass from the perspective of craft.
    7: The ancient process determines that there are no two exactly the same glass in the world, the so-called “heavenly work” said is the uniqueness of glass products, carefully taste the color flow of different glass, you will find different artistic conception.

    Read moreDone

  • Conical beaker 50ml-1000ml thickened triangle flask Glass flat bottom straight mouth wide mouth triangle flask

    Note:
    Sometimes it is necessary to clean laboratory glassware, which can be done using a variety of methods. Glassware can be soaked in a cleaning solution to remove grease and remove most contaminants. These contaminants are then scrubbed with a brush or cleaning cloth to remove particles that cannot be rinsed. As an alternative to scrubbing, sturdy glassware may be able to withstand ultrasonic treatment. For some sensitive experiments, glassware may be soaked in a solvent, such as aqua regia or a weak acid, to dissolve trace amounts of specific contaminants known to interfere with the experiment. After cleaning is complete, it is common practice to rinse the glassware three times and then hang it upside down on a drying rack.

    Read moreDone

  • Creative love shape high temperature resistant coffee drink glass straw 22CM

    Identification method
    1: Appreciate the light and shadow effect of colored glaze crafts,
    2: Not different Angle thickness and color of light refraction, can present a three-dimensional visual effect.
    3: Appreciate the natural flow of color and feel the pure beauty revealed in the “breath” of the glass.
    4: The transparency of the glass, should not be too pure too bright, need to have a certain level of difference and finish, otherwise it will lose its dynamic vitality of the beauty.
    5: Feel the beauty of artistic conception brought by the perfect combination of overall shape and color, beauty and creative idea.
    6: Appreciate the national culture (non-folk customs) and structural characteristics contained in ancient glass from the perspective of craft.
    7: The ancient process determines that there are no two exactly the same glass in the world, the so-called “heavenly work” said is the uniqueness of glass products, carefully taste the color flow of different glass, you will find different artistic conception.

    Read moreDone

  • Custom laboratory glass instrument 60mm 90mm 120mm 150mm high borosilicate glass round bottom evaporation dish – cell dish – flat bottom evaporation dish

    Note:
    Sometimes it is necessary to clean laboratory glassware, which can be done using a variety of methods. Glassware can be soaked in a cleaning solution to remove grease and remove most contaminants. These contaminants are then scrubbed with a brush or cleaning cloth to remove particles that cannot be rinsed. As an alternative to scrubbing, sturdy glassware may be able to withstand ultrasonic treatment. For some sensitive experiments, glassware may be soaked in a solvent, such as aqua regia or a weak acid, to dissolve trace amounts of specific contaminants known to interfere with the experiment. After cleaning is complete, it is common practice to rinse the glassware three times and then hang it upside down on a drying rack.

    Read moreDone

  • Customized pet drinking dropper 8×50mm glass dropper – pet supplies hamster suction glass tube

    Basic use
    (1) Take liquid or solid reagents.
    (2) Heat a small amount of solid or liquid.
    (3) Prepare a small amount of gas reactor.
    (4) Collect a small amount of gas.
    (5) Dissolve a small amount of gas, liquid or solid solute.
    (6) centrifugal as a container.
    (7) Used as a reaction container for a small amount of reagents, used at room temperature or heating

    Matters needing attention
    (1) When filling the solution, it does not exceed 1/2 of the tube capacity, and when heating, it does not exceed 1/3 of the tube capacity.
    (2) When adding liquid to the test tube with the dropper, it should be suspended and added, and should not be extended into the tube mouth.
    (3) To take the block solid with tweezers to pick up to the mouth of the test tube, and then slowly erect the test tube to make the solid slide into the bottom of the test tube, can not make the solid fall directly, to prevent the bottom of the test tube from breaking.
    (4) Use tube clips for heating, and the tube mouth should not face people. When heating the test tube containing solids, the mouth of the tube is slightly downward, and the tilt is about 45° when heating the liquid.
    (5) The heat should be uniform, so as not to burst or burst the test tube.
    (6) Can not be cooled after heating to prevent rupture.
    (7) When heating, preheat to prevent the tube from sudden heat and burst.
    (8) When heating, there should be no water on the outer wall of the test tube to prevent the test tube from bursting when suddenly cold.
    (9) After heating, do not wash the test tube before it is cooled to room temperature.
    (10) When using the test tube clamp to take the test tube, the test tube clamp from the bottom of the test tube to the upper part of the test tube, if the length of the test tube is divided into three equal parts, the test tube clamp on the end of the tube mouth within one third of the part is reasonable.
    (11) Heating application of external flame.

    Read moreDone

  • Double branch condensing tube Serpentine spherical straight distillation reflux condensing tube 100-200-250-300-400mm

    Basic use
    (1) Take liquid or solid reagents.
    (2) Heat a small amount of solid or liquid.
    (3) Prepare a small amount of gas reactor.
    (4) Collect a small amount of gas.
    (5) Dissolve a small amount of gas, liquid or solid solute.
    (6) centrifugal as a container.
    (7) Used as a reaction container for a small amount of reagents, used at room temperature or heating

    Matters needing attention
    (1) When filling the solution, it does not exceed 1/2 of the tube capacity, and when heating, it does not exceed 1/3 of the tube capacity.
    (2) When adding liquid to the test tube with the dropper, it should be suspended and added, and should not be extended into the tube mouth.
    (3) To take the block solid with tweezers to pick up to the mouth of the test tube, and then slowly erect the test tube to make the solid slide into the bottom of the test tube, can not make the solid fall directly, to prevent the bottom of the test tube from breaking.
    (4) Use tube clips for heating, and the tube mouth should not face people. When heating the test tube containing solids, the mouth of the tube is slightly downward, and the tilt is about 45° when heating the liquid.
    (5) The heat should be uniform, so as not to burst or burst the test tube.
    (6) Can not be cooled after heating to prevent rupture.
    (7) When heating, preheat to prevent the tube from sudden heat and burst.
    (8) When heating, there should be no water on the outer wall of the test tube to prevent the test tube from bursting when suddenly cold.
    (9) After heating, do not wash the test tube before it is cooled to room temperature.
    (10) When using the test tube clamp to take the test tube, the test tube clamp from the bottom of the test tube to the upper part of the test tube, if the length of the test tube is divided into three equal parts, the test tube clamp on the end of the tube mouth within one third of the part is reasonable.
    (11) Heating application of external flame.

    Read moreDone

  • Fermentation tube – fermentation test tube – small test tube – small glass tube 630635640650mm with lid

    Basic use
    (1) Take liquid or solid reagents.
    (2) Heat a small amount of solid or liquid.
    (3) Prepare a small amount of gas reactor.
    (4) Collect a small amount of gas.
    (5) Dissolve a small amount of gas, liquid or solid solute.
    (6) centrifugal as a container.
    (7) Used as a reaction container for a small amount of reagents, used at room temperature or heating

    Matters needing attention
    (1) When filling the solution, it does not exceed 1/2 of the tube capacity, and when heating, it does not exceed 1/3 of the tube capacity.
    (2) When adding liquid to the test tube with the dropper, it should be suspended and added, and should not be extended into the tube mouth.
    (3) To take the block solid with tweezers to pick up to the mouth of the test tube, and then slowly erect the test tube to make the solid slide into the bottom of the test tube, can not make the solid fall directly, to prevent the bottom of the test tube from breaking.
    (4) Use tube clips for heating, and the tube mouth should not face people. When heating the test tube containing solids, the mouth of the tube is slightly downward, and the tilt is about 45° when heating the liquid.
    (5) The heat should be uniform, so as not to burst or burst the test tube.
    (6) Can not be cooled after heating to prevent rupture.
    (7) When heating, preheat to prevent the tube from sudden heat and burst.
    (8) When heating, there should be no water on the outer wall of the test tube to prevent the test tube from bursting when suddenly cold.
    (9) After heating, do not wash the test tube before it is cooled to room temperature.
    (10) When using the test tube clamp to take the test tube, the test tube clamp from the bottom of the test tube to the upper part of the test tube, if the length of the test tube is divided into three equal parts, the test tube clamp on the end of the tube mouth within one third of the part is reasonable.
    (11) Heating application of external flame.

    Read moreDone

  • Flat type weighing bottle – sealed bottle – weighing sample bottle – Glassware – with lid – Low type – high type weighing bottle, multiple sizes customized

    Note:
    Sometimes it is necessary to clean laboratory glassware, which can be done using a variety of methods. Glassware can be soaked in a cleaning solution to remove grease and remove most contaminants. These contaminants are then scrubbed with a brush or cleaning cloth to remove particles that cannot be rinsed. As an alternative to scrubbing, sturdy glassware may be able to withstand ultrasonic treatment. For some sensitive experiments, glassware may be soaked in a solvent, such as aqua regia or a weak acid, to dissolve trace amounts of specific contaminants known to interfere with the experiment. After cleaning is complete, it is common practice to rinse the glassware three times and then hang it upside down on a drying rack.

    Read moreDone

  • Glass Arabian shisha straw glass crafts

    Identification method
    1: Appreciate the light and shadow effect of colored glaze crafts,
    2: Not different Angle thickness and color of light refraction, can present a three-dimensional visual effect.
    3: Appreciate the natural flow of color and feel the pure beauty revealed in the “breath” of the glass.
    4: The transparency of the glass, should not be too pure too bright, need to have a certain level of difference and finish, otherwise it will lose its dynamic vitality of the beauty.
    5: Feel the beauty of artistic conception brought by the perfect combination of overall shape and color, beauty and creative idea.
    6: Appreciate the national culture (non-folk customs) and structural characteristics contained in ancient glass from the perspective of craft.
    7: The ancient process determines that there are no two exactly the same glass in the world, the so-called “heavenly work” said is the uniqueness of glass products, carefully taste the color flow of different glass, you will find different artistic conception.

    Read moreDone

  • Glass Babbitt pipette 150mm230mm glass pipette – pipette

    Basic use
    (1) Take liquid or solid reagents.
    (2) Heat a small amount of solid or liquid.
    (3) Prepare a small amount of gas reactor.
    (4) Collect a small amount of gas.
    (5) Dissolve a small amount of gas, liquid or solid solute.
    (6) centrifugal as a container.
    (7) Used as a reaction container for a small amount of reagents, used at room temperature or heating

    Matters needing attention
    (1) When filling the solution, it does not exceed 1/2 of the tube capacity, and when heating, it does not exceed 1/3 of the tube capacity.
    (2) When adding liquid to the test tube with the dropper, it should be suspended and added, and should not be extended into the tube mouth.
    (3) To take the block solid with tweezers to pick up to the mouth of the test tube, and then slowly erect the test tube to make the solid slide into the bottom of the test tube, can not make the solid fall directly, to prevent the bottom of the test tube from breaking.
    (4) Use tube clips for heating, and the tube mouth should not face people. When heating the test tube containing solids, the mouth of the tube is slightly downward, and the tilt is about 45° when heating the liquid.
    (5) The heat should be uniform, so as not to burst or burst the test tube.
    (6) Can not be cooled after heating to prevent rupture.
    (7) When heating, preheat to prevent the tube from sudden heat and burst.
    (8) When heating, there should be no water on the outer wall of the test tube to prevent the test tube from bursting when suddenly cold.
    (9) After heating, do not wash the test tube before it is cooled to room temperature.
    (10) When using the test tube clamp to take the test tube, the test tube clamp from the bottom of the test tube to the upper part of the test tube, if the length of the test tube is divided into three equal parts, the test tube clamp on the end of the tube mouth within one third of the part is reasonable.
    (11) Heating application of external flame.

    Read moreDone