20ml Clear Serum Vials, Sloped Shoulders 28x58mm, ream of 180

20mL Clear Serum Vials, Sloped Shoulders, SID: SPG, 28x58mm OD x H, 1 shrink wrapped ream of 180 pieces 

SID Code: SPG (rounded sloped shoulders style). Manufactured with a 20mm crimp finish.
NOTICE: this borosilicate tubing glass vial has been treated with ammonium sulfate to remove trace levels of sodium in the glass. A light initial rinse is required before use. Appropriate washing and sterilization must be performed by the customer and/or end user before use.

20mm seals and stoppers sold separately on this website.