37 Caps & Closures
Ultra Pure Stoppers
3-Leg Lyophilization
Straight Plug
Igloo Lyophilization
2-Leg Lyophilization
■ Manufactured from an ultra pure bromobutyl formulation with extremely high chemical purity and low gas permeability ■ 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
Straight Plug Stoppers ■ Grey bromobutyl/47 ■ Low level of extractables ■ Autoclavable Cat. No.
For Mouth ID x OD (mm)
Qty / Case
W224100-400 W224100-405
7 x 13
1000 1000
13 x 20
Lyophilization Stoppers ■ Grey bromobutyl/46 ■ Available in 2-Leg, 3-Leg and Igloo styles ■ Demonstrates a very low level of moisture adsorption ■ Very low adsorption of the preservatives present in aqueous parenteral solutions ■ Autoclavable Cat. No. For Mouth ID x OD (mm)
Qty / Case
2-Leg Lyophilization W224100-406 3-Leg Lyophilization W224100-407 Igloo Lyophilization W224100-402
13 x 20
1000
13 x 20
1000
7 x 13
1000 1000
W224100-408
13 x 20
Complete Coat Stoppers ■ Grey bromobutyl/39 ■ Stoppers are completely coated with a fluorinated polymer ■ Manufactured in a silicone-free environment ■ PTFE like coating prevents reactions due to sample contact with rubber ■ Autoclavable Cat. No. For Mouth ID x OD (mm) Qty / Case Straight Plug Stopper W224100-420 7 x 13 1000 W224100-421 13 x 20 1000
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