[CHROMINEX] CRX2000-1040 Blue screw cap with hole, no septa, for 2ml 9-425 screw top vial, 100/pk Add to cart
[CHROMINEX] CRX2000-1019 Pre-slit Red PTFE/White silicone septa+ Blue screw cap with hole, for 2ml 9-425 screw vial Add to cart