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,MW:197.45
Methyl 4-Benzoyl-d5-butyrate 标准品
3.4-Dichlorobenzoic acid (无证书)
2-Heptanone-1,1,1,3,3-d5 标准品
邻苯二甲酸丁苄酯,(BBP标样),250MG 标准品
Strontium Carbonate (SrCO3) 99.999%(有证书)
2-Naphthoxyacetic acid Solution 100ug/ml in Methanol
FAPAS 海藻-砷(无机)/砷(总)/磺 质控样
Pentaerythritol diformal (无证书)
N-Acetyl Sulfadiazine-d4
17?(H),21?(H)-(22RS)-Bishomohopane