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WHEATON Bottle Top Dispenser: 2.5 mL Volume Capacity - mL, 0.25 mL – 2.5 mL - Bottle Top Dispensers
WHEATONBottle Top Dispensers

WHEATON Bottle Top Dispenser: 2.5 mL Volume Capacity - mL, 0.25 mL – 2.5 mL

The WHEATON Bottle Top Dispenser (SKU 3G-OTH-383656, MPN W845002) is a 2.5 mL volume capacity dispenser with a 0.25 mL to 2.5 mL range and a 45 mm thread size. It offers an accuracy of max. vol. +/-0.6%.

SKU 3G-OTH-383656

Also listed as: W 845002 · W-845002

Brand
WHEATON
Item
Bottle Top Dispenser: 2.5 mL Volume Capacity - mL, 0.25 mL – 2.5 mL
Category
Bottle Top Dispensers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WHEATON
Manufacturer Part Number
W845002
Type
- mL, 0.25 mL – 2.5 mL
Accuracy
max. vol. +/-0.6%
Thread Size
45 mm

Technical Documents

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

Product Description

The WHEATON Bottle Top Dispenser (SKU 3G-OTH-383656, MPN W845002) is a 2.5 mL volume capacity dispenser with a 0.25 mL to 2.5 mL range and a 45 mm thread size. It offers an accuracy of max. vol. +/-0.6%.

Frequently Asked Questions

What is the WHEATON Bottle Top Dispenser used for?

The WHEATON Bottle Top Dispenser is used for precise liquid dispensing in laboratories, including chemical, pharmaceutical, and biotech settings. It mounts directly onto reagent bottles for accurate, repeatable delivery of measured volumes, reducing spill risk and improving workflow efficiency.

What are the specifications of the WHEATON Bottle Top Dispenser W845002?

The WHEATON Bottle Top Dispenser (MPN W845002) has a volume capacity of 2.5 mL, adjustable from 0.25 mL to 2.5 mL. It features a 45 mm thread size and accuracy of max. vol. +/-0.6%. This model is designed for reliable, reproducible dispensing in laboratory applications.

Where to buy the WHEATON Bottle Top Dispenser worldwide?

You can source the WHEATON Bottle Top Dispenser 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 on this item.

How to install the WHEATON Bottle Top Dispenser?

To install the WHEATON Bottle Top Dispenser, first ensure the bottle neck is clean and dry. Screw the dispenser onto the 45 mm thread until hand-tight. Prime the unit by pumping several times to fill the cylinder. Always follow standard lab safety practices and consult the manufacturer's manual for detailed instructions.

Used in

Common applications for WHEATON
Environmental testing laboratories — WHEATON BOD bottles (SKU 48H604) for biochemical oxygen demand analysis of water samples.
Pharmaceutical compounding — WHEATON rectangular glass lab bottles (SKU 48H782) for storing liquid reagents and intermediates.
Cryogenic sample storage — WHEATON fiberboard cold storage boxes (SKU 6EMW3) for organizing vials in liquid nitrogen freezers.
Analytical chemistry — WHEATON glass scintillation vials (SKU 48H848) for liquid scintillation counting of radioactive samples.
Industrial quality control — WHEATON bottle top dispensers (SKU 23NC18) for dispensing precise volumes of solvents or acids.
Laboratory organization — WHEATON paper index cards (SKU 49WE10) for labeling and tracking samples in storage racks.

WHEATON Products

3G Electric supplies WHEATON bottle top dispensers. 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
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