Since Test Tubes have a round bottom, they can not stand upright.
This durable test tube holder is made for labwork. The rack holds 20 Test Tubes (12 holes, 8 pins).
Store your Test Tubes and dry them upside down.
Latex Gloves – Sterile – Packed in Pairs
This sterile packaged syringe can be used for spores conservation and injection in cakes and grow kits.
Optionally with a needle that is also packed sterile.
Reageerbuizen 100 stuks. Diameter 16 mm met een lengte van 100mm
10 stuks per doos