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敌稗溶液,1000ppm
1.3.5-Trinitrobenzene (13C6) Solution 100ug/ml in n-Nonane
BDE 138, 50μg/ml in Isooctane, Oekanal 标准品
快恶草酮(丙炔恶草酮,稻思达)
Arecaidine-d5
Bronze, Phosphor (CDA 521)
Barium Carbonate (BaCO3) 99.999%(有证书)
1-(3,4-二氯苯基)-3-甲基尿素
25-羟基维生素-D3 (26,26,26,27,27,27-d6),99%D 标准品
Decamethylene diammonium terephthalate (无证书)