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,MW:276.38
Dichlorofluoromethane Solution 10,000ug/ml in Methanol
m-Diphenoxybenzene Solution 1000ug/ml in Methylene chloride
Bromobutide desbromide type
GAS OIL (0.363 % S) 标准品
Pyridaphenthion
6-Methyl-2-picolyl-methylamine (无证书)
甲磺隆 标准品
UNCARINE C(P) 标准品
硫丹115-29-7 BePure-22513-100mg
火焰光度 Sodium 140/Potassium 5 mmol/L 标准品