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PCB No. 190,10ng/ul 标准品
4-(Trifluoromethyl) nicotinic acid (TFNA) (metabolite of flonicamid)
水蒸气蒸馏装置
替换活塞 Assembly 用于60308-103
ELECTRODES EQUIVALENT TO METROHM ELECTRODES 6.0309.100
马铃薯葡萄糖琼脂(PDA)
PUNYW8015164 Tetrabenazine Related Impurity 28 (2R, 3R, 11bR, L-Val)
果蔬汁中op'-DDT、乙草胺、莠灭净、毒死蜱、恶醚唑、噻虫嗪质控样
ST-CONES, DURAN, ST 34/35 acc. to DIN 12249 ? / LENGTH / WALL THICK 30 X 150 X 2,0 MM
SET FOR MICROPIPETTE PL 5000