Disposable earplugs Max®, with safety strap, 100 Pairs

di-Sodium hydrogen phosphate dihydrate 99 +%, Foodgrade, FCC, E339 (ii) 500 gram

Copper(II) nitrate trihydrate 99,9+% extra pure 50 gram

Ammonium Persulfate 98.5+% Pure 1 Kilogram

Sodium Benzoate 99.9 +% NF / FCC / EP / BP / JP, food grade 500 gram

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 25 Kilogram

Di-sodium EDTA 99+% Extra Pure 1 Kilogram

Diisopropyl ether 99+% stab. Extra pure 500 Milliliter

2-Propanol 99.9+% Ultra Pure, Extra Dry 1 Liter

EDTA tetrasodium salt 99+% Extra Pure 2.5 Kilogram

Propylene glycol 99.5 +%, pure 1 Liter

Tri-Calcium Citrate Tetrahydrate 99+%, USP/FCC/E333(iii) 20 Kilogram

Methyl ethyl keton (MEK) 99,5+% 25 Liter