Depending on the application, certain test tube characteristics may be important to consider, such as graduation, sterility, or even whether or not it has a rim.
Graduation: Many test tube models are graduated, which can be useful in applications where it is necessary to measure the quantities of quantifiers or manipulated reactors.
Sterility: This feature guarantees that the samples being handled will not be contaminated by the test tube.
Single-use...
laboratory test tube
18993
External diameter: 16 mm
Height: 100 mm
Capacity: 10 ml
NON STERILE Ø 16x100mm Vol. 10 ml Polystyrene conical test tube with label and stopper. Transparent. Graduated to 0,5-1-2,5-5-10 ml. In 50-place rack.
laboratory test tube
... temperature range from -80℃ to +121℃, no deformation. ◎ Select high-quality raw materials, tube wall super clear, easy to observe. ◎ Tube cover and part of the tube body surface ...
laboratory test tube
501101
Capacity: 15, 50 ml
Made of pure PP , widely used in molecular biology, clinical chemistry and biochemistry research Cap and body in polypropylene Black or white silkscreen scale with large white marking area One hand operation, easy to screw on cap, ...
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