pH Calibration Buffers

Supplier: Honeywell Chemicals

Buffers with fungicide (except pH 10,012)

Supplier: Honeywell Chemicals

pH Buffer solution, Phosphate, pH value: 7,00, ±0.02, Reference temperature: 20 °C, Fluka™, 6×1 L

Supplier: Hach

For determination of chlorine by amperometric titration. APHA formulation 100 ml bottle.

Supplier: Thermo Fisher Scientific

pH Buffer solution, colour coded, Phosphate, pH value: 7,00, ±0,01, Reference temperature: 25 °C, Specpure®, Green, Bottle

Supplier: Honeywell Chemicals

pH Buffer solution, Glycine, pH value: 13,00, ±0.05, Reference temperature: 20 °C, Fluka™, Plastic bottle, 6×1 L

Supplier: Honeywell Chemicals

These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.

Supplier: Honeywell Chemicals

pH Buffer, concentrate, pH value: 5,00, ±0.02, Ampoule

Supplier: Thermo Fisher Scientific

pH Buffer solution, pH value: 11,00, ±0.01, Reference temperature: 25 °C

Supplier: Honeywell Chemicals

Borate, pH value: 9.00, 8.992 - 9.008, Reference temperature: 20 °C, Yellow

Supplier: Honeywell Chemicals

This pH buffer solution is a combination of sodium acetate/acetic acid in 1:1 ratio for complexometry.

Supplier: Greisinger

Cost-effective alternative: Buffer capsules and working sets. With buffer capsules, you can produce a 100 ml buffer solution in the most cost-effective manner. A particular advantage of the capsules is that their storage life is several years longer than that of ready-to-use solutions.

Supplier: CPACHEM

Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.

Supplier: SI Analytics

Buffer solutions intended for extremely precise calibration.

Supplier: WTW

Adapted to different electrode types for calibration and maintenance.

Supplier: WTW

Every bottle has its own lot reference with the expiration date.

Supplier: WTW

These standard buffer solutions (work reference buffer solutions) are widely used in precision applications.