CV-4065

GPI 20-400 SEPTA FOR SCREW THREAD CLOSURES, SEPTUM

Item Number	Item Description	PQ	PL	Price	Qty Avail	Quantity
SKU: CV-4065-0020	Septa Only, GPI 20-400, Gray PTFE/Silicone, 20mm x 0.060"	P100	▲	$54.30	30	Qty:
▲ Vials/Containers Product Line

Replacement Parts
Specifications/Manuals
Suggested Products

Item Number	Item Description	PQ	PL	Price	Qty Avail	Quantity
SKU: CV-5730-0009	Cabinet, Storage, Vial and Closure	EACH	▲	$270.00	11	Qty:
▲ Vials/Containers Product Line

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

CV-3750

GPI 20-400 SCREW THREAD CLOSURES

From $16.85

CG-4902

SAMPLE VIALS ONLY, CLEAR TYPE 1 BOROSILICATE GLASS

From $50.35

Vials

CG-1318

ADAPTERS, ROTARY EVAPORATORS, VIALS

From $20.05

Connecting

CG-1761

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