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Phosphate Test Method: colorimetric, PMB, with colour-matching vessel 1 - 2.5 - 5 - 7.5 - 10 mg/l P2
1,3,5-Trimethyl-1H-pyrazol-4-amine, 97%
2-Ethyl-4-methylthiazole, 98% 10GR
Ethylene glycol, anhydrous, AcroSeal, 99.8% 1LT 具体信息请来电咨询
氯化锰(II) 四水合物,meets USP testing specifications
3-噻吩羧酸丁酯
Methyl 4-imidazolecarboxylate, 98% 5GR
3-(2-Bromoethyl)indole, 97% 1GR
Phenyltrimethoxysilane, 85% 250ML
04-12-5064-25GM, H-ASP(OBZL)-OH, 8.54090.0025