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TEFLO过滤膜
Picosulfate Sodium
L-α-Phosphatidylcholine, from Egg Yolk, Hydrogenated
FILTER FUNNELS, 4000 ML, P4 DISC DIA.: 175 MM STEM O.DIA.: 30 MM
20mm银色铝盖,含铸模PTFE/丁基橡胶隔垫
橄榄油中脂肪酸
LABORATORY SIEVES DIA. 150 MM, ACC. TO ISO 3310/1, MADE OF STAINLESS STEEL WITH WIRE GAUZES
Talboys Model 717钢瓶墙夹,带安全链,尼龙带有安全提示信息
针头过滤器,聚丙烯外壳,尼龙滤膜,孔径0.45um
60g/L氯化钠蛋白胨肉汤