PHA-97  pH緩沖液和試紙美國OMEGA

pH緩沖液和試紙PHA-90, PHA-89, PHA-85, and PHA-100

pH緩沖液和試紙
PHA-90, PHA-89, PHA-85, and PHA-100: pH緩沖液和試紙


Buffers
Color-Coded Buffer Capsules
For quick preparation of fresh buffer solutions, these color-coded buffer capsules make 100 mL of standard buffer solution accurate to within ±0.02 pH. Available in three pH ranges, each package contains five vials with ten capsules in each.

Buffer Pack
This color-coded buffer pack has two vials, each containing ten capsules of different pH value, four of pH 4.0 (red), four of pH 7.0 (green) and two of pH 10.0 (blue). All values are accurate to within ±0.02 pH.

Triple-Check Buffer Sets
Triple-check buffer sets contain three pH values, pH 4.0, 7.0 and 10.0, accurate to ±0.02 pH. Available in color-coded and non-color-coded sets, each set contains one vial of each pH value, with ten capsules per vial. Each capsule makes 100 mL of buffer solution.

Indicator Paper (1/2" tape) The dispenser contains one 15 meters (50 ft) roll of pH paper and a color comparison chart; measures pH from 0 to 13 in 1 pH unit increments.

PHA-94  Red, pH 4

PHA-97  Green, pH 7

PHA-100 Blue, pH 10

PHA-4710 Color-coded buffer sampler 2 capsules each of 4, 7, 10 pH


Buffer Pack

PHA-85 Two vial set


Triple Check Buffer Pack

PHA-89 Triple check buffer set, non-color-coded


Indicator Papers

PHA-90  Indicator Paper