• Burette, Glass, PTFE Stopcock - Class A

Burette, Glass, PTFE Stopcock - Class A

BTRSPT10ML-CLA

  • Lab and Research

Vendor: SmartLabs

Suited For: Lab and Research

Country of Origin: India

30-Day Limited Warranty
This product is covered against manufacturing defects in materials and workmanship for 30 days from the date of purchase.

This warranty does not cover: breakage caused by thermal shock (rapid heating or cooling); physical or mechanical damage, including drops, impacts, chips, and cracks from handling; damage from use outside the glassware's rated temperature, pressure, or chemical compatibility; damage from improper cleaning; normal wear such as scratching, staining, or discolouration; or unauthorised repair or modification.

To claim, contact SmartLabs within 30 days of purchase with proof of purchase and a description of the defect.
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R 490.00
R 490.00
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This Class A glass burette has a PTFE key stopcock and comes with a batch certificate, for accurate titrations in analytical, pharmaceutical and ISO-certified labs. It's available in 10ml, 25ml, 50ml and 100ml.

A burette is a long, graduated glass tube with a tap at the bottom, used to deliver a measured volume of liquid, especially in titrations. This one has a single straight bore, an interchangeable PTFE key and blue enamel graduations. The PTFE key needs no grease, so it can't contaminate your sample, and it won't stick or leak as grease breaks down. It's held in with a simple nut and O-ring.

Accuracy meets DIN ISO 385, USP (United States Pharmacopeia) and IS 1997:2008. Class A gives the tightest tolerances, for example ±0.05ml on a 50ml burette, and the batch certificate records the calibration results for your quality system. The borosilicate 3.3 glass body and PTFE key together are close to inert against acids, bases and solvents.

Capacity Graduation Tolerance (±)
10ml 0.05ml 0.02ml
25ml 0.10ml 0.05ml
50ml 0.10ml 0.05ml
100ml 0.20ml 0.10ml

Specifications

  • Accuracy: Class A
  • Compliance: DIN ISO 385, USP and IS 1997:2008
  • Certificate: batch certificate
  • Material: borosilicate 3.3 glass
  • Stopcock: straight bore, PTFE key
  • Graduations: blue enamel (amber on request)
  • Capacity: 10ml, 25ml, 50ml or 100ml (choose from the drop-down)
  • Brand: OMSONS
  • Product of India

Specifications

Compliance: DIN ISO 385, USP, IS 1997:2008
Accuracy: Class A
Material: Borosilicate 3.3 Glass
Tolerance: ±0.02mL (10mL) to ±0.10mL (100mL)

Delivery

We deliver nationwide across South Africa. Once your order is on its way, you'll receive a tracking link by email so you can follow its progress. If you need your order urgently or you're delivering somewhere hard to reach, contact our team before you check out and we'll help where we can.

Warranty

This product is covered against manufacturing defects in materials and workmanship for 30 days from the date of purchase.

This warranty does not cover: breakage caused by thermal shock (rapid heating or cooling); physical or mechanical damage, including drops, impacts, chips, and cracks from handling; damage from use outside the glassware's rated temperature, pressure, or chemical compatibility; damage from improper cleaning; normal wear such as scratching, staining, or discolouration; or unauthorised repair or modification.

To claim, contact SmartLabs within 30 days of purchase with proof of purchase and a description of the defect.

Our Promise

At SmartLabs, we only stock equipment we'd trust in our own labs and classrooms. If a product arrives faulty or doesn't match its description, let us know and we'll make it right, whether that's a replacement or a refund. Our goal is for every order to work exactly as it should, the first time.