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LiChroCART 250-3,LiChroprep NH2 25-40μm定制柱
填充柱 PORAPAK R 80/100
Crucible 50 ml, ?: 45 mm, height 45 mm, wall thickness: 0,5 mm, made of nickel 99,5%
RS232数据线
STOPPERS FOR TEST TUBES FOR DIA 16-17 MM
ACID BOTTLES, BASES, AMBER, DURAN
洗气瓶,250 ml, 29/32,含过滤碟
120mL取样瓶,100mL刻度
广口瓶,高密度聚乙烯;聚丙烯螺旋盖,250ml容量
Cobalt(II) Oxide