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
气相色谱柱,TG-XLBMS
填充柱 Porapak QS 100/120
对氨基苯甲酸丁酯
柠檬酸三铵
A-2H双级减压氢气减压器(含转接头)
CARTRIDGE C18 UG120 4X10 (5P)
Crucible tongs, length 500 mm, stainless steel polished
FOURFOLD MICRO TIP
SURCHARGE FOR RUBBER STOPPERS, WITH 2 HOLES, D. 3-8 MM
POCKET THERMOMETERS, DIFFICO-GRADUATION, RESISTANT TO ACIDS AND ALKALI. IN A NICKEL-PLATED PROTEC