Instant Buffer K40 pH4.0 (acc. to Kolthoff) (50packs)1set

Sodium acetate trihydrate 99,5+% pure 1 Kilogram

1-Naphthaleneacetic acid 98+%, pure 25 gram

Zinc sulphate heptahydrate 97 %, extra pure 2.5 Kilogram

Barium Nitrate 99.8 +% Extra pure 250 gram

Copper powder 99.9%, extra pure <75 µm 500 gram

Dimethyl sulfoxide (DMSO) 99,9+% ultrapure 2.5 Liter Verpakking HDPE

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 250 gram

Tin(II) chloride dihydrate 99+% extra pure 250 gram

Praseodymium(III) chloride heptahydrate 99+% pure 50 gram

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

Maleic Anhydride 99.5+% Extra Pure 25 Kilogram