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果蔬汁中有机磷农药残留质控样 BPT-21-SP024
L-盐酸异亮氨酸 标准品
氟硅菊酯(硅醚菊酯) BePure-25529XM
First Standard® 甲醇中16种硝基咪唑混标溶液,100μg/mL
Methyl oleate
1.1-Dimethyl-3-phenylurea Solution 100ug/ml in Toluene
18种除草剂混标 BePure-30180XA
Sulfur - H2SO4, 99.999%, 0.001% H2O
Chloroneb Solution 100ug/ml in Acetonitrile
NONANONE, 2-(SG) 标准品