WHEATON® ULTRA PURE Stopper, Two Leg, 20mm OD, DWK Life Science (CAT#: STEM-SPL-2512-LC)

WHEATON® ULTRA PURE Stopper manufactured by DWK Life Science is made from an ultra pure bromobutyl formulation with extremely high chemical purity and low gas permeability.

Stopper Style: Two Leg
Stopper Material: Grey bromobutyl/46
For Mouth OD (mm): 20
For Mouth ID (mm): 13
Quantity: 1000

Free of latex, nitrosamines and 2-MCBT (2-mercaptobenzothiazole)
Compatible with applications such as Water for Injection (WFI) where rubber extractables can cause problems
Complies with US, European and Japanese Pharmacopeias
Autoclavable