R033065-500ml | for HPLC,≥99.9%

R009679-500ml | 梯度色谱级, ≥99.9%

400641646 | ≥9 HPLC 基础款 9.9%

R009679-4L | 梯度色谱级, ≥99.9%

R009738-4X4L | LC-MS

BW150286 | 三氯甲烷202mg/L、1,2-二氯乙烷195mg/L、四氯化碳262mg/L、三溴甲烷210mg/L

GBW(E)081023 | 苯35.5mg/L、甲苯34.2mg/L、对二甲苯34.7mg/L、邻二甲苯34.5mg/L

GBW(E)082076 | 1,2-二氯苯99.2mg/L、1, 4-二氯苯99.8mg/L

GBW(E)082079 | 1,3,5-三氯苯99.2mg/L、1,2,4-三氯苯101mg/L、1,2,3-三氯苯98.6mg/L

GBW(E)081024 | 三氯甲烷61.3mg/L、一溴二氯甲烷79.0mg/L、二溴一氯甲烷95.1mg/L