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混合纤维滤膜
Grad. pipette, 20:0,1 ml, class AS, 0-point in the tip, acc. to DIN EN ISO 385, for complete swift delivery, conformity certified, waiting time 5 s., DIFFICO brown, color-code 2x yellow
铥(Tm)ICP-MS标准溶液,10000mg/L±0.3%溶于4% HNO3
2,3,4-三氟甲苯
高哌嗪
气相色谱柱,TG-1MS 15m x 0.25mm x 1μm
Wash-bottle, colour coded, PE-LD ,yellow, 250 ml
塑料方桶
2-(三氟甲基)吡啶-3-甲酸
亚克力容量瓶架子