如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
硫化物
干油漆中三种重金属标准样品待测目标物Pb/Cd/Cr
Plastic reducing connector for A 4.0mm / B 6.0mm (pack of 10)
25ml Corning® Costar® Stripette血清学移液管、独立包装、已灭菌
MEAS.VESSEL F.RANCIMAT *
RUBBER STOPPERS, NATURAL RUBBER SOLID, TOP DIA.: 10 MM, BOT.DIA.: 6 MM, LENGTH 20 MM
HYPERSIL GOLD AQ 1.9UM 10X2.1MM JAVELIN HTS 3/PK
LiChroCART 10-2,Superspher 100 Si 4 μm定制柱
13X分子筛45/60不锈钢填充柱,10FT 1/8IN
GC 螺纹 17MM 高温