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SCALPEL-BLADES, SINGLE STERILE PACKED, SIZE 21, (STANDARD BOS 100 PIECES)
间甲基苯肼盐酸盐
镓(Ga)ICP-MS标准溶液,1000mg/L±0.3%溶于2% HCl
4′-叔丁基苯乙酮
TUBES, THREADED, STRAIGHT, ISO-SCREW- THREAD, GL 45, 40 X 300 X 2,3 MM, ACC. TO DIN 12216
HYPERSIL GOLD PFP 5UM 20X2.1MM JAVELIN HTS PK/3
BOTTLES, 1000 ML, NARROW NECK, PE, WITH SCREW CAP GL 28
钯ICP-MS标样,1000ug/ml溶于10%硝酸
DURAN? Slit sieve, plate diameter 48 mm
LiChroCART 250-4,LiChroprep CN 40-63μm定制柱