hóa chất giá tốt

hoa-chat-crystal-violet-c25h30cin3

Crystal Violet (Xilong, Cas 548-62-9)

potassium-sulfate-k2so4-xl-noi-dia

Potassium Sulfate (K2SO4, Xilong, Cas 7778-80-5)

ammonium-acetate-cas-631-61-8

Ammonium Acetate (AR, Xilong, cas 631-61-8)

sodium-acetate-trihydrate-xilong

Sodium Acetate (AR, Xilong)

hc3b3a-che1baa5t-sodium-chloride-nacl

Sodium Chloride (NaCl, AR, Xilong, Cas 7647-14-5)

znso4.7h2o

Zinc Sulfate Heptahydrate (ZnSO4.7H2O, AR, Xilong, Cas 7446-20-0)

sucrose-c12h22o11

Sucrose (AR, Xilong, Cas 57-50-1)

hc3b3a-che1baa5t-ammonia-solution-nh3-amoniac

Ammonia Solution (Amoniac, AR, Xilong, Cas 1336-21-6)

potassium-dihydrogen-phosphate-kh2po4

di-Potassium Hydrogen Phosphate Trihydrate (AR, Xilong, Cas 16788-57-1)

sodium-pyrosulfite-na2s2o5

Ammonium Flouride (NH4F, AR, Xilong, Cas 12125-01-8)

potassium-dihydrogen-phosphate-kh2po4

Potassium Dihydrogen Phosphate (KH2PO4, AR, Xilong, Cas 7778-77-0)

l-ascorbic-acid-vitamin-c

L(+)-Ascorbic Acid (Vitamin C, AR, Xilong, Cas 50-81-7)