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QORPAK Lab Bottle Caps: 38 mm Dia, Black, Phenolic, Polyethylene, 1,680 Closures Included - Screw On Caps
QORPAKScrew On Caps

QORPAK Lab Bottle Caps: 38 mm Dia, Black, Phenolic, Polyethylene, 1,680 Closures Included

QORPAK Lab Bottle Caps are 38 mm diameter screw-on caps made of black polyethylene with a phenolic liner, supplied in a bulk pack of 1,680 closures (MPN CAP-00228). These colored caps are designed for standard lab…

SKU 3G-OTH-641037

Brand
QORPAK
Item
Lab Bottle Caps: 38 mm Dia, Black, Phenolic, Polyethylene, 1,680 Closures Included
Category
Screw On Caps
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Technical Specifications

QORPAK
Manufacturer Part Number
CAP-00228
Type
Black, Phenolic, Polyethylene, Colored
Closures Included
1,680
View Full Spec Sheet

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

Product Description

QORPAK Lab Bottle Caps are 38 mm diameter screw-on caps made of black polyethylene with a phenolic liner, supplied in a bulk pack of 1,680 closures (MPN CAP-00228). These colored caps are designed for standard lab bottle sealing applications.

Frequently Asked Questions

What are QORPAK CAP-00228 lab bottle caps used for?

QORPAK CAP-00228 caps seal standard 38 mm lab bottles. The black polyethylene construction with phenolic liner provides chemical resistance and a secure closure for storing or transporting reagents, solvents, and samples in laboratory, pharmaceutical, or industrial settings.

What are the specifications of QORPAK CAP-00228 caps?

These are 38 mm diameter screw-on caps made of black polyethylene with a phenolic liner. Each bulk pack includes 1,680 closures. The manufacturer part number is CAP-00228. They are colored caps designed for general lab bottle sealing.

Where to buy QORPAK CAP-00228 caps worldwide?

3G Electric supplies QORPAK CAP-00228 caps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these 38 mm black polyethylene caps to your facility, no matter the location.

How to select the right QORPAK cap for a lab bottle?

Match the cap diameter to your bottle neck — these are 38 mm caps. Confirm the liner material (phenolic) is compatible with your contents. Polyethylene offers good chemical resistance for most lab liquids. For high-temperature or aggressive solvents, verify compatibility with QORPAK specifications.

Used in

Common applications for QORPAK
Pharmaceutical compounding — QORPAK HDPE rectangular bottles for mixing and storing liquid formulations.
Environmental water sampling — QORPAK glass sample vials for collecting and preserving water samples.
Chemical reagent storage — QORPAK PVC narrow mouth round bottles for general-purpose chemical containment.
Volumetric analysis — QORPAK glass volumetric flasks for precise dilution and standard preparation.
Food and beverage quality control — QORPAK polypropylene lab jars for sample collection and storage.
Laboratory sample archiving — QORPAK HDPE sampling bottles for long-term storage of non-reactive materials.

QORPAK Products

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

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Lab Bottle Caps: 13 mm Dia, Black, Phenolic, Polyethylene, 13-425 mm Screw Closure Size, Colored (MPN CAP-00107). Key specifications — attr1371373: Cap; attr1389411: Colored; attr1371381: Cap; attr1371382: No; attr1371384: No; attr1371385: 13-425 mm; attr1371386: QORPAK; attr1371387: Black.
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Cap: 24 mm Dia, Black, Phenolic, Polyethylene, 24-400 mm Screw Closure Size, Narrow Mouth Size (MPN CAP-00176). Key specifications — attr1371373: Screw-On; attr1389411: Opaque; attr1371380: Narrow; attr1371381: Cap; attr1371382: No; attr1371385: 24-400 mm; attr1371386: QORPAK; attr1371387: Black.
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