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PCB-Mix32,10ng/ul(包括28,52,101,118,138,153,180,194) 标准品
己烷雌酚溶液, 1000ppm
USP 467 OVI MIX 2 W/O BENZENE, 5X1ML, & 标准品
6-Amino-6-deoxy-1,2-O-isopropylidene-α-D-glucofuranose Hydrochloride
去氢硝苯地平溶液, 100ppm
Sodium benzyl naphthalene sulfonate
Azelastine-13C,d3
玉米烯酮-14-o-ß-葡萄糖苷-13C BePure-21560
果蔬汁中毒死蜱、氯氰菊酯、多效唑、哒螨灵质控样
Adenosine-3’,5’-cyclic Monophosphate