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Flat bottom.
Round bottom.
Flat top.
Screw top.
Cork: T shape and cone shape
Plastic.
Quartz.
Rubber stopper.
Silicone stopper.
Screw stopper: plastic and aluminum.
We can supply one stop purchase for you, including following lists:
Test tube holder.
Test tube racks.
Others you want.
Glass test tube holder.
Test tube racks.
Feature
1.Heat and cold resistant-The high borosilicate glass could tolerate temperature from -20℃ to 150℃. You may pour boiling water or frozen water directly into it
2.Easy to clean-Smooth surface and detachable lid make cleaning effortless
3.Healthy Choice- Food-grade safe and eco-friendly
4.Good chemical stability-super acid/alkali/water proof
5.Low expansion and high strength
6.The Glass Lid can be customized
7.Non-toxic inner for taste and scent neutral
High temperature resistance.
Expansion resistance.
Explosion resistance.
Corrosive resistance.
Graduated tubes can be customized.
Different contents and sizes for choice.
Wide range of application.
Test tube is widely used in the chemical and biological test for handling and culturing all kinds of organisms.
A test tube with a stopper is often used for temporary storage of chemical or biological samples.
Test tube can be heated to complete various chemical reaction.
Test tube can be used as cigar glass tube for cigar storage and present.
Test tube can be used as storage glass tube for tea, candies, condiments and other goods storage.
we are a leading designer, manufacture and exporter of glass products such as glass teapot, glass storage jar, glass measuring cup and glass product paper packing raw materials.
Новинки товаров от производителей по оптовым ценам