Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

KIMBLE Lab Bottle Caps: 20 mm Dia, White, Aluminum, Unlined, Autoclavable - Flip Cap Bottle Caps
KIMBLEFlip Cap Bottle Caps

KIMBLE Lab Bottle Caps: 20 mm Dia, White, Aluminum, Unlined, Autoclavable

KIMBLE 20 mm Dia Flip Cap Bottle Caps (SKU 3G-OTH-379987, MPN 73845A-20) are colored, unlined aluminum closures with a white flip cap design. These caps are autoclavable, non-vented, and do not include septa, with…

SKU 3G-OTH-379987

Also listed as: 73845A20 · 73845A 20

Brand
KIMBLE
Item
Lab Bottle Caps: 20 mm Dia, White, Aluminum, Unlined, Autoclavable
Category
Flip Cap Bottle Caps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KIMBLE
Manufacturer Part Number
73845A-20
Type
White, Aluminum, Unlined, Autoclavable, Colored
Vented
No
Clarity
Colored
Closure Type
Flip Cap
Closure Color
White
Septa Included
No
Closures Included
1,000
Closure Liner Material
Unlined

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

KIMBLE 20 mm Dia Flip Cap Bottle Caps (SKU 3G-OTH-379987, MPN 73845A-20) are colored, unlined aluminum closures with a white flip cap design. These caps are autoclavable, non-vented, and do not include septa, with 1,000 closures per pack.

Frequently Asked Questions

What are KIMBLE 20 mm flip cap bottle caps used for?

KIMBLE 20 mm flip cap bottle caps are used to seal laboratory bottles and vials, providing a secure, autoclavable closure. They are ideal for sample storage, media preparation, and general lab applications where a colored, unlined aluminum cap is required.

What are the specifications of KIMBLE 73845A-20 bottle caps?

KIMBLE 73845A-20 bottle caps are 20 mm diameter, white aluminum flip caps with an unlined liner. They are autoclavable, non-vented, and do not include septa. Each pack contains 1,000 closures. The closure color is white and clarity is colored.

Where to buy KIMBLE 73845A-20 bottle caps worldwide?

3G Electric supplies KIMBLE 73845A-20 bottle caps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these caps to your facility. Contact us for availability and lead time on your order.

How to select the right KIMBLE bottle cap for lab use?

To select the right KIMBLE bottle cap, match the cap diameter (20 mm) to your bottle neck size. Consider whether you need a lined or unlined closure, autoclavability, and if septa or venting is required. For general sealing, the 73845A-20 flip cap is a reliable choice.

Used in

Common applications for KIMBLE
Pharmaceutical quality control — KIMBLE volumetric flasks (10 mL, Class A) for precise solution preparation
Microbiological research — KIMBLE sterile serological pipettes (10 mL) for aseptic liquid handling
Environmental testing — KIMBLE graduated cylinders (10 mL, Class B) for water sample measurement
Biochemical separation — KIMBLE Flex-Column chromatography columns (75 cm) for protein purification
Media preparation — KIMBLE amber media bottles (2 L) for storing light-sensitive culture media
General laboratory storage — KIMBLE culture tubes (16 mL) for sample incubation and transport

KIMBLE Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Lab Bottle Caps: 20 mm Dia, White, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73843A-20)
KIMBLE
Lab Bottle Caps: 20 mm Dia, White, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73843A-20)
Lab Bottle Caps: 20 mm Dia, Green, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73843D-20)
KIMBLE
Lab Bottle Caps: 20 mm Dia, Green, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73843D-20)
Lab Bottle Caps: 13 mm Dia, Green, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73843D-13)
KIMBLE
Lab Bottle Caps: 13 mm Dia, Green, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73843D-13)
KIMBLE Storage Bottle: 250 mL, Closure Material: Phenolic – Closure Liner Material: Pulp/Vinyl Cap (MPN 5810858V-21)
KIMBLE
KIMBLE Storage Bottle: 250 mL, Closure Material: Phenolic – Closure Liner Material: Pulp/Vinyl Cap (MPN 5810858V-21)
KIMBLE Storage Bottle: 500 mL, Closure Material: Phenolic – Closure Liner Material: Pulp/Vinyl Cap (MPN 5811670V-21)
KIMBLE
KIMBLE Storage Bottle: 500 mL, Closure Material: Phenolic – Closure Liner Material: Pulp/Vinyl Cap (MPN 5811670V-21)
KIMBLE Storage Bottle: 125 mL, Closure Material: No Closure – Closure Liner Material: No Closure Cap (MPN 5810448B)
KIMBLE
KIMBLE Storage Bottle: 125 mL, Closure Material: No Closure – Closure Liner Material: No Closure Cap (MPN 5810448B)

More from KIMBLE

View all KIMBLE parts
Lab Bottle Caps: 20 mm Dia, Blue, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73845B-20)
KIMBLE
Lab Bottle Caps: 20 mm Dia, Blue, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73845B-20)
Lab Bottle Caps: 20 mm Dia, Green, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73845D-20)
KIMBLE
Lab Bottle Caps: 20 mm Dia, Green, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73845D-20)
Lab Bottle Caps: 20 mm Dia, Red, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73845C-20)
KIMBLE
Lab Bottle Caps: 20 mm Dia, Red, Aluminum, Unlined, Autoclavable, 1,000 Closures Included, Colored (MPN 73845C-20)