Buffer capsule, for pH10

For the preparation of 100 ml buffer solution (pH 10) with distilled water;
Shelf life: approx. 3 years (in capsule)
Accuracy: ±0.02 pH
Sodium carbonate, CAS: 497-19-8
for transport: no dangerous goods
the product is subject to labelling according to Regulation (EC) 1272/2008 (CLP)
Hazard statement: H319 Causes serious eye irritation