Quick view Remove from Compare Compare Items MicrewTube® with Washer Seal Screw Cap and Attachment Loop, 2.0 ml Conical Bottom, Assembled, sterile, non-graduated, Qty/Pk: 50, Qty/Cs: 500 SKU : SPT3327S Log in for pricing Pending approval Simport Scientific SPT3327S MicrewTube® with Washer Seal Screw Cap and Attachment Loop, 2.0 ml Conical Bottom, Assembled, sterile, non-graduated, Qty/Pk: 50, Qty/Cs: 500