1-[(2-chlorophenyl)methyl]-1,4-diazepane, 95.0%, 1g

Glycolic acid 99.5 +% Extra pure 1 Kilogram

Magnesium sulfate heptahydrate 99+%, foodgrade 25 Kilogram

EDTA tetrasodium salt 99+% Extra Pure 2.5 Kilogram

Copper (II) carbonate 96 +%, pure 100 gram

Ammonium Iron (III) Oxalate Trihydrate 99%, Pure, Approx 13% Fe 5 Kilogram

EDTA tetrasodium salt 99+% Extra Pure 250 gram

Tri-sodium phosphate Dodecahydrate 98 +%, food grade, pure 2.5 Kilogram

Copper(II) chloride dihydrate ?98.5%, extra pure 1 Kilogram

Nitric acid 20%, pure, 5 l, plastic packaging.

Titanium(IV) oxide ?98 %, extra pure 500 gram

Calcium hydroxide 97 %, Ph.Eur., USP, BP, Foodgrade E526 25 Kilogram

Praseodymium(III) Nitrate Hexahydrate 99+% Pure 500 gram