Please understand that as the glassware are fragile, the damage will occur during the transit. You can do the following options once got broken product.
1.Contact us for refund. ( If the remaining items are enough to use...

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Product Review

Please understand that as the glassware are fragile, the damage will occur during the transit. You can do the following options once got broken product.
1.Contact us for refund. ( If the remaining items are enough to use)
2.Contact Amazon for replacement. ( If replacement is required )

ULAB Test Tubes and Z shape Stainless Steel Tube Rack Set, include 20pcs of Vol.15ml Tubes with Black Caps, 1pc of Stainless Steel Tube Rack, Z shape, 25 Holes

ULAB Scientific Borosilicate glass test tubes have optimal wall thickness for maximum heat and chemical resistance.

The test tube black caps are made of bakelite with silicon rubber liners.

After-Sales Service:
ULAB Scientific guarantees that no sale is complete unless the customer is satisfied.
If you have any questions or suggestions on our products or service, please do feel free to contact us.
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  • 20pcs of test tubes with black caps, Vol.15ml, Dia.16x150mm
  • Tube is made of Borosilicate glass material, autoclavable, flat bottom
  • Marking area are used for convenience in plugging and rack storage
  • Tube rack is suitable for tubes of Dia.≤16mm, 25 Holes, Z shape
  • Used for mixing heating and holding small quantities of chemicals for assays, as well as tissue culture, blood banks, and other laboratory experiments

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