Screw Cap Vials, Glass, 20 ml, Package of 100 Water Sampling Equipment NIST-traceable standard that eliminates contamination

NIST-traceable standard that eliminates contamination associated with repeatedly opening bulk calibration bottles

Helps reduce handling stress during routine procedures

and the integrated clip won’t snag on pockets or gear

Fully washable

Screw Cap Vials, Glass, 20 ml, Package of 100 Water Sampling Equipment NIST-traceable standard that eliminates contaminationProduct Code: E91055 20C Borosilicate glass fabrication Cap is flush to vial shoulder Black phenolic molded screw cap Polyvinyl faced pulp liner General purpose use 121 x 70 mm Pkg of 100 Vials Vials have black phenolic molded screw cap with polyvinyl faced pulp liner. The cap on the vial is the same diameter as the body, fitting flush to the shoulder.