CV-4090

GPI 22-400 SEPTA FOR SCREW THREAD CLOSURES, SEPTUM

Item Number	Item Description	PQ	Price	Qty Avail	Quantity
CV-4090-0022	Septa Only, GPI 22-400, PTFE/Silicone, 20mm x 0.060"	P100	▲ $70.40	18	Add to Favorites

  ▲ Vials/Containers Product Line

• Replacement Parts
• Specifications/Manuals
• Suggested Products

Replacement Parts

Item Number	Item Description	PQ	Price	Qty Avail	Quantity
CV-5730-0009	Cabinet, Storage, Vial and Closure	EACH	▲ $260.00	12	Add to Favorites

  ▲ Vials/Containers Product Line

Suggested Products

CV-3750-0022

Closure Only, GPI 22-400, Black, Open Hole, PP

$35.00

Closure Only, GPI 22-400, Black, Open Hole, PP

CG-4916

VIALS, HIGH RECOVERY, BOROSILICATE, 3.7ML THRU 33mL

From $210.10

Vials

CG-895

CAPS, GREEN, PTFE LINED

From $57.60

Qorpak Bottles and Caps

CG-1318

ADAPTERS, ROTARY EVAPORATORS, VIALS

From $19.30

Connecting

CG-1761

FUNNELS, VIALS, PTFE

From $21.40

Funnels

Septa Selection Guide: 

Material	Compatibility	Incompatibility	Resealability
Silicone	Alcohols, Acetone, Ether, DMF, DMSO	ACN, THF, Pyridine, Chloroform, Benzene, Hexane, Heptane	VERY GOOD
PTFE/Silicone; PTFE/Silicone/PTFE	PTFE resistance until punctured then septa or liner will have silicone compatibility		VERY GOOD
Rubber (Natural Butyl)	ACN, Acetone, DMF, Alcohols, DMSO, Diethylamine, Phenol	Chlorinated Solvents, Aromatics, Carbon Disulfide, Hydrocarbons	EXCELLENT
Natural PTFE/ Natural Rubber/ Butyl PTFE/Butyl	PTFE resistance until punctured then septa or liner will have rubber compatibility		VERY GOOD
Viton®	Chlorinate Solvents, Benzene, Toluene, Alcohols, Hexane, Heptane	DMF, DMSO, ACN, THF, Pyridine, Dioxane, Methanol, Acetone	VERY GOOD

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