Each tube can hold 6ml of liquid. Round bottom and smooth, fire-polished rims.
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New old stock 8 scientific Pyrex Test tubes marked Boro 3.3 No damage to note - lovely clean items Please refer to the photos any queries please free feel to contact me - thank you Ellie
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5 Pcs 24x200 Glass Test Tube 200mm x 24mm borosilicate chemistry Pack of 5. Product Description These rimless test tubes are ideal for use in microbiology culture applications. Conforms to ISO 4142 High quality test tubes designed and constructed for optimum performance Manufactured from Pyrex® borosilicate glass which gives superior performance to neutral borosilicate and soda-lime glass Allows use at high temperatures - up to 500°C Ideal for microbiology culture work Excellent resistance to chemical attack Approx capacity to rim: 66ml Wall thickness: 1.2mm Dimensions O.D. x length: 24mm x 200mm Quantity: 5
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The Pyrex Glass has low thermal expansion coefficient that is about a third of ordinary glass. Used as the reaction vessel in a small amount of reagent and used in room temperature or heat. When heating the test tube containing the solid, the mouth of the tube is slightly downward, and when the liquid is heated, it is inclined about 45°.
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Borosilicate glass. Material: Borosilicate glass. -Made of special glass tube to provide the best wall thickness. -Heat resistance, thermal shock resistance and chemical stability. Color: transparent.
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Test tube stoppers are pushed into the end of the tube. The pictures show just 4 tubes but there is the choice of 4 or 8 and you can also change the quantity which alters the multiples of 4 or 8. due to other conditions.
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The Pyrex Glass has low thermal expansion coefficient that is about a third of ordinary glass. Used as the reaction vessel in a small amount of reagent and used in room temperature or heat. 10 x Tubes.
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High quality borosilicate glass, Premium borosilicate tubing, preferred by scientific and artistic glassblowers world-wide. This glass tube bends easily with propane (LPG) and oxygen mix. 100mm OD 7mm 1.5mm Thick Wall Borosilicate Glass Blowing Tube.
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