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2,6-二甲基环己酮
PK30 DISCOVERY DSC-C8 1G/6ML SPE TUBE
玻璃珠,直径3mm
2ml白色安剖瓶
1/8”填充柱用接头
海藻酸钠, 极低粘度
(81-1)Tl铊标液
Lead 1000 mg/L in 2% HNO3, 25 ml (Pb Metal)
庚醛-DNPH
STOPCOCKS, TWO WAY, DOUBLE OBLIQUE BORE, GROUND, WITHOUT KEYS, NS 18.8/50, DURAN