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Three colour-coded 500 mL bottles labelled 4.01 7.00 10.00 pH

REED INSTRUMENTS

REED INSTRUMENTS R1400-KIT 4.01, 7.00, 10.00 pH Buffer Solution Kit

SKU CH-MTQN-03T1K

Kit provides 4.01, 7.00 and 10.00 pH buffer solutions in 500 mL bottles for electrode calibration

  • Ready-to-use calibration with 4.01, 7.00 and 10.00 pH standards
  • Colour-coded bottles simplify identification during electrode setup
  • Three 500 mL volumes support repeated laboratory use
  • REED INSTRUMENTS quality ensures reliable reference solutions
  • Convenient kit covers the full measurement range

Buffer Kit with Three Standard Values

The kit supplies three colour-coded buffer solutions at pH 4.01, 7.00 and 10.00 for calibrating pH electrodes. Each bottle holds 500 mL (16.9 oz) of solution. The set is intended for laboratory personnel who need reliable reference points across the acidic, neutral and alkaline range.

Laboratories and Field Teams Needing Full-Range

Technicians who must verify probe accuracy at multiple points will find the three values convenient in one package. Users who only require a single calibration point or who work with a different pH standard should select individual bottles instead.

Three Certified pH Values in 500 mL Bottles

The decisive specification is the inclusion of 4.01, 7.00 and 10.00 pH buffers together in 500 mL volumes. This combination covers the standard calibration slope and eliminates the need to purchase separate containers.

How it compares

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Price $34.99
Cheaper than about 67% of the 734 comparable items (median $60.99).

Specifications

Product
Brand nameREED INSTRUMENTS

Questions about this item

Which pH values come in the R1400-KIT buffer kit?

The kit contains three colour-coded solutions at 4.01, 7.00 and 10.00 pH, each in a 500 mL bottle.

What does the 4.01, 7.00 and 10.00 pH range mean when I calibrate my meter?

Those three points cover the acidic, neutral and alkaline regions so a pH electrode can be calibrated across the full working span.

Are these buffers supplied in standard laboratory bottles?

Yes, each solution ships in a 16.9 oz (500 mL) bottle designed for bench-top electrode calibration.

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