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1-(4-isopropoxy-3-methoxyphenyl)methanamine
BURETTES,DAFFERT,DIN-B,50 ML:0,1 TWO-WAY-STOPCOCK ST-GLASS PLUG, CLEAR GLASS
2,5-二氨基-4,6-二羟基嘧啶盐酸盐
曙红Y(水溶性)
2,2,3,3-四氟丙基甲基丙烯酸酯
Valve block seripettor /seripettor pro 2 + 10 ml, without valves and sealings
ISO-Guide34-Hafnium(Hf)标准溶液,1000mg/L溶于2% HNO3+0.5% HF
4-(4'-丁氧基联苯氧基)醋酸
L-Cysteine sulfinic acid 1 标准品
甘露醇(脑膜炎奈瑟氏菌)