hóa chất giá tốt

cobalt-ii-nitrate-hexahydrate

Cobalt (II) Nitrate hexahydrate (AR, GHTECH, Cas 10026-22-9)

ethanol-absolute-jhd

Ethanol absolute >99.7% (GHTECH, AR, Cas 64-17-5)

formic-acid-jhd

Formic acid 88% ( GHTECH, AR, Cas 64-18-6)

sodium-hydroxide-jhd

Sodium hydroxide 96% (GHTECH, AR, Cas 1310-73-2)

urea-jhd

Urea (AR, GHTECH, Cas 57-13-6)

Logo new nhỏ

Ethyl Acetate (AR, GHTECH, Cas 141-78-6)

cobalt-ii-sulfate-heptahydrate-ghtech

Cobalt (II) Sulfate heptahydrate (AR, GHTECH, Cas 10026-24-1)

zinc-granular-tq

Zinc Granular (AR, TQ, Cas 7440-66-6)

potassium-flouride-hihydrate-ghtech-jhd

Potassium Flouride dihydrate (AR, GHTECH, Cas 13455-21-5)

potassium-carbonate-anhydrous-ghtech-jhd

Potassium Carbonate anhydrous (AR, GHTECH, Cas 584-08-7)

xylene-ghtech-jhd

Xylene (AR, GHTECH, Cas 1330-20-7)

tween-20-ghtech-jhd

Tween 20 (Polysorbate 20, CP, GHTECH, Cas 9005-64-5)