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CHEMGLASS Closure: 13 mm Dia, Black, PTFE, 13-425 mm Screw Closure Size, Autoclavable - Snap On Bottle Caps
CHEMGLASSSnap On Bottle Caps

CHEMGLASS Closure: 13 mm Dia, Black, PTFE, 13-425 mm Screw Closure Size, Autoclavable

The CHEMGLASS Closure: 13 mm Dia is a black, opaque snap-on bottle cap designed for narrow-mouth containers. It features a 13-425 mm screw closure size, includes a PTFE septa, and is not vented. This autoclavable…

SKU 3G-OTH-376692

Brand
CHEMGLASS
Item
Closure: 13 mm Dia, Black, PTFE, 13-425 mm Screw Closure Size, Autoclavable
Category
Snap On Bottle Caps
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Technical Specifications

CHEMGLASS
Manufacturer Part Number
CV-3840-0013
Type
Black, PTFE, Autoclavable, Septa Included, Opaque
Vented
No
Clarity
Opaque
Mouth Size
Narrow
Closure Type
Snap-On
Product Type
Snap Cap
Closure Color
Black
Septa Included
Yes
Screw Closure Size
13-425 mm
Closure Liner Material
PTFE
View Full Spec Sheet

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CHEMGLASS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHEMGLASS Closure: 13 mm Dia is a black, opaque snap-on bottle cap designed for narrow-mouth containers. It features a 13-425 mm screw closure size, includes a PTFE septa, and is not vented. This autoclavable snap cap is identified by manufacturer part number CV-3840-0013.

Used in

Common applications for CHEMGLASS
Pharmaceutical quality control — CHEMGLASS NMR tubes (C-S-5-500-7A) for structural analysis of active compounds.
Environmental sample storage — CHEMGLASS amber vials (CV-1055-1232) for light-sensitive water or soil extracts.
Organic synthesis — CHEMGLASS distilling flasks (CG-1512-59) for solvent purification and reaction setups.
Laboratory apparatus assembly — CHEMGLASS clamps (CG-9205-04) for securing condensers and flasks on support frames.
Sample preparation for chromatography — CHEMGLASS vials (CG-4900-06) with PTFE closures for HPLC or GC autosamplers.
Mixing and homogenization — CHEMGLASS PTFE stirring bars (CG-2005-30) for magnetic stirring in beakers or flasks.

CHEMGLASS Products

3G Electric supplies CHEMGLASS snap on bottle caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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