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Rtx-CLP 气相色谱柱 Kit 0.32mm ID 11141/11324/10027 w/Angled Y Presstight
胰酪胨大豆肉汤
转子流量计(水)LZB-2
2-氨基噻吩-3-乙酯
pH1.00±0.01 @25°C 500ml
DROPPING FUNNELS, CYL.,GRADUATED, NEEDLE VALVE STOPCOCK, W. PTFE NEEDLE VALVE, 500:10 ML, K + H S
400:50ml 聚丙烯(PP)烧杯、蓝色刻度
甲醇中氯化苦/三氯硝基甲烷标准溶液
24 feet*1/8 inch*2.1mm SS column P/W 1% SP-1000 on 60/80 Carbopack B
气相色谱柱铭牌,100个/包