Screw™ Cap Micro Centrifuge Tubes, 0.5 mL, Self-standing，Natural Color，RCF20000xg,Sterile，with cap, 5000piece(s)/case Enzymes Stackable - space saving and

Stackable - space saving and compatible with most multi-well plate instruments and equipment

Both tube racks for 15mL and 50mL are reusable after cleaning

and precise manual pipette that is ideal for various laboratory applications

Say goodbye to spills and wasted samples with this essential accessory

Experience up to 100 reactions at a powerful concentration of 1 reaction per microliter

Screw™ Cap Micro Centrifuge Tubes, 0.5 mL, Self-standing，Natural Color，RCF20000xg,Sterile，with cap, 5000piece(s)/case Enzymes Stackable - space saving and4 capacities available: 0. 5 mL, 1. 5 mL, 2. 0 mL, 5. 0 mL, recognized according to different colors on the tube body for convenient operation; Conical bottom, smooth and transparent tube body with clear graduation; The tube body is designed with a frosted writing area that is convenient for recording; The sealing cap can be opened and closed repeatedly, which improves sealing performance, prevent liquid leakage,and is easy to operate with one hand;