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QORPAK 235281 Amber Glass Serum Vial, 20 mm Screw Thread, Square Bottom - Glass Serum Vials
QORPAKGlass Serum Vials

QORPAK 235281 Amber Glass Serum Vial, 20 mm Screw Thread, Square Bottom

The QORPAK Borosilicate Serum Vial is a 10 mL glass serum vial with an amber body and a square, self-standing bottom shape. It features a 20 mm screw closure size and is identified by manufacturer part number 235281…

SKU 3G-OTH-367108

Brand
QORPAK
Item
235281 Amber Glass Serum Vial, 20 mm Screw Thread, Square Bottom
Category
Glass Serum Vials
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

QORPAK
Manufacturer Part Number
235281
Type
No Closure, Square, Amber, Serum
Body Dia
27.75 mm
Body Color
Amber
Bottom Shape
Square
Self-Standing
Self-Standing
Screw Closure Size
20 mm

Technical Documents

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

Product Description

The QORPAK Borosilicate Serum Vial is a 10 mL glass serum vial with an amber body and a square, self-standing bottom shape. It features a 20 mm screw closure size and is identified by manufacturer part number 235281. This vial is supplied without a closure.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the QORPAK Borosilicate Serum Vial used for?

The QORPAK Borosilicate Serum Vial is used for storing and transporting liquid pharmaceutical or laboratory samples. Its amber body protects light-sensitive contents, and the self-standing square bottom allows stable placement on work surfaces. It is supplied without a closure, so you must source a compatible 20 mm screw cap separately.

What are the specifications of the QORPAK Borosilicate Serum Vial?

This 10 mL vial has a 27.75 mm body diameter, amber borosilicate glass, a square self-standing bottom, and a 20 mm screw closure size. It is supplied without a closure and carries manufacturer part number 235281. The amber color provides UV protection for light-sensitive contents.

Where to buy QORPAK Borosilicate Serum Vial in worldwide?

You can source the QORPAK Borosilicate Serum Vial through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this vial without a closure as specified.

How to select the correct closure for the QORPAK Borosilicate Serum Vial?

Select a 20 mm screw closure that matches the vial's neck finish. Since the vial is supplied without a closure, ensure the cap material (e.g., polypropylene or aluminum) is compatible with your stored contents. For light-sensitive applications, consider an amber or opaque cap. Always verify the closure's seal integrity with the borosilicate glass.

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.
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QORPAK Products

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
QORPAK Borosilicate Headspace Vial: 20 mL, No Closure, 22.58 mm Body Dia, Round, Amber, Headspace (MPN 323677)
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QORPAK Borosilicate Headspace Vial: 20 mL, No Closure, 22.58 mm Body Dia, Round, Amber, Headspace (MPN 323677)
10 mL borosilicate glass headspace vial with amber body, round bottom, and self-standing design. Body diameter is 22.6 mm, with a 20 mm screw closure size. Supplied without closure. Suitable for headspace gas chromatography and other analytical sampling applications
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10 mL borosilicate glass headspace vial with amber body, round bottom, and self-standing design. Body diameter is 22.6 mm, with a 20 mm screw closure size. Supplied without closure. Suitable for headspace gas chromatography and other analytical sampling applications
Amber glass sample vial with round, self-standing bottom and 18 mm screw closure size. Designed for headspace analysis and general laboratory sampling. Supplied without closure for compatibility with various cap and septum options
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Amber glass sample vial with round, self-standing bottom and 18 mm screw closure size. Designed for headspace analysis and general laboratory sampling. Supplied without closure for compatibility with various cap and septum options
This 20 mL amber borosilicate glass vial is designed for headspace sampling applications. It features a round bottom, self-standing design, and an 18 mm screw closure size. The vial is supplied without a closure, allowing selection of compatible caps and septa for volatile compound analysis
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This 20 mL amber borosilicate glass vial is designed for headspace sampling applications. It features a round bottom, self-standing design, and an 18 mm screw closure size. The vial is supplied without a closure, allowing selection of compatible caps and septa for volatile compound analysis
Amber glass sample vial with a square, self-standing bottom for stable placement. Body diameter 27.75 mm, screw closure size 24-400 mm, supplied without closure. Suitable for storing light-sensitive liquids in laboratory, pharmaceutical, and chemical settings
QORPAK
Amber glass sample vial with a square, self-standing bottom for stable placement. Body diameter 27.75 mm, screw closure size 24-400 mm, supplied without closure. Suitable for storing light-sensitive liquids in laboratory, pharmaceutical, and chemical settings
Amber glass sample vial with square bottom for self-standing stability. 40 mL capacity, 27.5 mm body diameter, and 24-400 mm screw thread. Supplied without closure. Suitable for storing light-sensitive samples in laboratory and industrial environments
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Amber glass sample vial with square bottom for self-standing stability. 40 mL capacity, 27.5 mm body diameter, and 24-400 mm screw thread. Supplied without closure. Suitable for storing light-sensitive samples in laboratory and industrial environments

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