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Value Brand

Value Brand 25 ml Burette Glass Grade B Pack of 6

SKU CH-E2WW-SFF44

Six Grade B glass burettes deliver 25 mL capacity with 0.1 mL graduations and ±0.10 mL tolerance

  • Product typeAssortments & Kits
  • 25 ml capacity per burette for standard titration volumes
  • Grade B tolerance of ±0.10 mL meets routine laboratory accuracy needs
  • 1 mL graduation subdivisions allow fine volume readings
  • Straight-bore glass stopcock provides reliable flow control
  • Pack of six units supplies multiple workstations at once

25 mL Glass Burettes Pack of 6

This pack contains six straight-bore glass burettes each with a 25 mL capacity. They are calibrated to Class B tolerances for routine volumetric work in educational and industrial laboratories. The set suits technicians who need multiple identical units for parallel titrations.

Thermal and power profile

As passive glass instruments the burettes generate no heat and draw no power during use. Operation is completely silent and requires no electrical supply or cooling. Ambient laboratory temperature does not affect the calibrated volume markings.

Single specification that decides fit

Each burette delivers a tolerance of +/- 0.10 mL with 0.1 mL graduation subdivisions across a 0 to 25 mL range. Choose this set only when Class B accuracy meets the method requirements. Buyers needing tighter Class A tolerances or automated dispensing should select a different instrument.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 57% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameLAB SAFETY SUPPLY
Product typeAssortments & Kits

Questions about this item

How do I install the glass stopcock on each 25 mL burette without stripping the bore?

Lubricate the ground‑glass joint lightly, insert the stopcock straight into the straight bore, and turn gently until the 0.1 mL graduations align; forcing it at an angle cracks the glass.

When should I replace a burette from this Grade B pack?

Replace any tube when the ±0.10 mL tolerance can no longer be verified, when the 0.1 mL subdivision lines fade, or if the 560 mm barrel shows chips or star cracks.

What accuracy limit appears first during a long titration run with these Class B burettes?

The ±0.10 mL class tolerance is the first limit reached; cumulative drainage error will exceed the 0.1 mL graduation interval before any other factor becomes significant.

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