HORIBA Condensed pH Standard Solution (accuracy: ±0.02 pH)

Condensed pH Standard Solution (accuracy: ±0.02 pH)

- Condensed phthalate standard solution (pH 4.01). 500ml
- Condensed phosphate standard solution (pH 6.86). 500ml
- Condensed carbonater standard solution (pH 10.02). 500ml

Remarks: Should be diluted when used. The pH values shown are those obtained when the original solution is diluted with pure water at a volume ratio of 1 to 4. For general use