Stopwatch with calibration certificate

Nitric acid 20%, pure, 10 l, plastic packaging.

Butyric Acid 99.5+% Extra Pure 2.5 Liter

Tin(II) chloride dihydrate 99+% extra pure 500 gram

Diethyl ether 99.9 +% Ph. Eur. Stabilized 25 Liter

di-Sodium hydrogen phosphate dihydrate 99 +%, Foodgrade, FCC, E339 (ii) 1 Kilogram

Thymol 99+% Extra Pure 100 gram

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 500 gram

n-Heptane 25 Liter 99% pure

2-Propanol 99.9+% Ultra Pure, Extra Dry 10 Liter

Hydrochloric acid 4% 5 Liter

Zinc Oxide 99.9 +%, pure 500 gram

Calcium sulfate dihydrate, food grade, E516 25 Kilogram