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UNITED Bottle Top Dispenser: 5 mL Volume Capacity - mL, 0.5 mL – 5 mL, +0.5/-0.025% Accuracy - Bottle Top Dispensers
UNITEDBottle Top Dispensers

UNITED Bottle Top Dispenser: 5 mL Volume Capacity - mL, 0.5 mL – 5 mL, +0.5/-0.025% Accuracy

The UNITED Bottle Top Dispenser (MPN BTDR-2) is a 5 mL volume capacity bottle top dispenser with an accuracy of +0.5/-0.025%. It offers a dispensing range of 0.5 mL to 5 mL.

SKU 3G-OTH-383653

Also listed as: BTDR2 · BTDR 2

Brand
UNITED
Item
Bottle Top Dispenser: 5 mL Volume Capacity - mL, 0.5 mL – 5 mL, +0.5/-0.025% Accuracy
Category
Bottle Top Dispensers
Available to Order
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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

UNITED
Manufacturer Part Number
BTDR-2
Type
- mL, 0.5 mL – 5 mL, +0.5/-0.025% Accuracy, Bottle
Accuracy
+0.5/-0.025%

Technical Documents

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

Product Description

The UNITED Bottle Top Dispenser (MPN BTDR-2) is a 5 mL volume capacity bottle top dispenser with an accuracy of +0.5/-0.025%. It offers a dispensing range of 0.5 mL to 5 mL.

Frequently Asked Questions

What is a UNITED Bottle Top Dispenser used for?

A UNITED Bottle Top Dispenser (MPN BTDR-2) is used in laboratories and industrial settings for precise, repeatable dispensing of liquids from a bottle. It is ideal for dosing reagents, solvents, and other fluids where accuracy of +0.5/-0.025% is required.

What are the specifications of the UNITED BTDR-2 dispenser?

The UNITED BTDR-2 Bottle Top Dispenser has a volume capacity of 5 mL, with a dispensing range of 0.5 mL to 5 mL. Its accuracy is +0.5/-0.025%. The unit is designed for bottle mounting and is manufactured by UNITED.

Where to buy a UNITED Bottle Top Dispenser worldwide?

3G Electric supplies the UNITED Bottle Top Dispenser (BTDR-2) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision dispensing instrument.

How to maintain a UNITED Bottle Top Dispenser?

To maintain a UNITED Bottle Top Dispenser, rinse it with a compatible solvent after each use, especially when switching fluids. Regularly check the piston and seals for wear. Follow the manufacturer's cleaning instructions to preserve accuracy of +0.5/-0.025%.

Used in

Common applications for UNITED
Clinical laboratories — UNITED sterile transfer pipettes (P31206) for dispensing biological samples in sterile workflows.
Chemical analysis — UNITED bottle top dispensers (BTDR-2, 5 mL) for precise reagent addition in titration setups.
Educational labs — UNITED hot plates (HOTPDG) for heating solutions in student experiments requiring temperature control.
Pharmaceutical quality control — UNITED bottle top dispensers (BTDR-4, 30 mL) for dispensing solvents in dissolution testing.
General lab glassware support — UNITED aluminum buret clamps (CLBURDD) for securing burettes during volumetric analysis.
Sample preparation — UNITED flask clamps (CLPVC2) for holding round-bottom flasks in rotary evaporator setups.

UNITED Products

3G Electric supplies UNITED 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
UNITED SCIENTIFIC SUPPLIES INC Bottle Top Dispenser: 100 mL Volume Capacity - mL, 10 mL – 100 mL (MPN BTDR-6)
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES INC Bottle Top Dispenser: 100 mL Volume Capacity - mL, 10 mL – 100 mL (MPN BTDR-6)
WHEATON Bottle Top Dispenser: 2 mL Volume Capacity - mL, 0.25 mL – 2 mL, +/-1.8% Accuracy, Bottle (MPN 844000)
WHEATON
WHEATON Bottle Top Dispenser: 2 mL Volume Capacity - mL, 0.25 mL – 2 mL, +/-1.8% Accuracy, Bottle (MPN 844000)
WHEATON Bottle Top Dispenser: 5 mL Volume Capacity - mL, 1 mL – 5 mL, +/-1.3% Accuracy, Autoclavable (MPN 844002)
WHEATON
WHEATON Bottle Top Dispenser: 5 mL Volume Capacity - mL, 1 mL – 5 mL, +/-1.3% Accuracy, Autoclavable (MPN 844002)
WHEATON Bottle Top Dispenser: 10 mL Volume Capacity - mL, 1 mL – 10 mL, +/-1.1% Accuracy, Bottle (MPN 844004)
WHEATON
WHEATON Bottle Top Dispenser: 10 mL Volume Capacity - mL, 1 mL – 10 mL, +/-1.1% Accuracy, Bottle (MPN 844004)
WHEATON Bottle Top Dispenser: 500 mL Volume Capacity - mL, 0.4 mL – 5 mL, +/-0.35% Accuracy (MPN 844062)
WHEATON
WHEATON Bottle Top Dispenser: 500 mL Volume Capacity - mL, 0.4 mL – 5 mL, +/-0.35% Accuracy (MPN 844062)
WHEATON Bottle Top Dispenser: 250 mL Volume Capacity - mL, 0.2 mL – 2 mL, +/-0.35% Accuracy (MPN 844060)
WHEATON
WHEATON Bottle Top Dispenser: 250 mL Volume Capacity - mL, 0.2 mL – 2 mL, +/-0.35% Accuracy (MPN 844060)

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