PolyLab Narrow Mouth Reagent Bottles, HDPE, 4 ml to 1000 ml
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Product Description

PolyLab Narrow Mouth Reagent Bottles, HDPE – PolyLab narrow mouth reagent bottles are laboratory storage bottles made of high-density polyethylene (HDPE) with a PP cap, with a leakproof screw cap. They are used to store and dispense liquid reagents and solutions. Sizes run from 4 ml to 1000 ml.

Key Features

  • Narrow mouth for controlled pouring and low evaporation
  • Impact-resistant HDPE, natural (translucent) colour
  • Cap with built-in seal ring for a leakproof closure
  • 9 sizes from 4 ml to 1000 ml
  • Good chemical resistance for routine laboratory reagents
  • Lightweight, break-resistant and reusable

Applications

  • Storing and dispensing chemical reagents and solutions
  • Chemical, pharmaceutical and research laboratories
  • Educational and training laboratories
  • Quality control and testing laboratories
  • Sample and aliquot storage

Technical Specifications

Parameter Specification
Brand PolyLab
Material HDPE (natural) bottle with PP cap, as listed by the manufacturer
HSN code 39233090
Autoclavable No
Closure Screw cap with built-in seal ring
Mouth Narrow mouth

Sizes and Pack Quantity

Size Product code Pack
4 ml 33401 Pack of 100
8 ml 33402 Pack of 100
15 ml 33403 Pack of 100
30 ml 33404 Pack of 100
60 ml 33405 Pack of 100
125 ml 33406 Pack of 12
250 ml 33407 Pack of 12
500 ml 33408 Pack of 12
1000 ml 33409 Pack of 6

Supplied With

  • One pack of the selected size, as shown in the variant name

Frequently Asked Questions

Why choose a narrow mouth?

The narrow opening gives controlled pouring, less spillage and less evaporation, which suits liquid reagents. For powders and solids, a wide mouth bottle is easier to fill and empty.

How does HDPE differ from PP bottles?

HDPE is stiffer with high impact strength and good resistance to many aqueous solutions, but it has a lower melting point and cannot be autoclaved. Polypropylene is autoclavable.

Is it autoclavable?

No. The manufacturer states these HDPE bottles are not autoclavable, as the material softens at autoclave temperature. Use them for ambient-temperature storage.

Which chemicals is it suitable for?

Polyethylene resists aqueous solutions, dilute acids and bases, alcohols and many buffers. It is not suitable for strong oxidising agents or for solvents such as toluene, xylene and chloroform. Check a chemical resistance chart first.

Is the cap leakproof?

The cap has a built-in seal ring that compresses against the bottle neck and, when tightened properly, is stated to prevent leaks even if the bottle is inverted or shaken.

What sizes and packs are available?

4 to 60 ml in packs of 100; 125 to 500 ml in packs of 12; 1000 ml in packs of 6.

Do you provide a GST invoice and bulk or institutional quotation?

Yes. A GST invoice is provided with every order, and quotations for colleges, hospitals, pharma companies and government labs, including bulk orders, are available on request.

What is the HSN code?

HSN code 39233090.

Is the price per piece or per pack?

The price is for the full pack shown in the variant name (for example Pack of 12). Single pieces are not sold separately.

What is the delivery time?

Delivery time depends on stock and your location. Contact us for a confirmed date; freight is charged extra.

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