Metribuzin standard solution 2000μg/mL in Dichloromethane 21087-64-9 C₈H₁₄N₄OS 214.29 g./mol ฿4,080.00 View
Chromium(III) nitrate nonahydrate Reagent grade, 99% 7789-02-8 CrN₃O₉·₉H₂O 400.15 g./mol ฿510.00 View
Poly(1-vinylpyrrolidone-co-vinyl acetate) 50% ethanol solution (copolymer, 3:7) 25086-89-9 ฿680.00 View
Crotonaldehyde 2,4-Dinitrophenylhydrazone ≥98.0%(HPLC) 1527-96-4 C₁₀H₁₀N₄O₄ 250.21 g./mol ฿3,980.00 View