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
切割机
水中硝酸盐氮
不锈钢标准筛I
EXTENSION PIECE FOR ITEM 219
TEST TUBES,W.ST-PE-STOPPER, ROUND BOTTOM, 16 X 210 MM, ST 14/23, UNGRADUATED
气相色谱柱,TG-200MS 30m x 0.25mm x 0.25μm
Extra Cable per metre Thermocouple Probe
LiChroCART 25-4 LiChrospher 60 RP-select b (5 um) HPLC cartridge
3-氟-5-羟基吡啶
PRISM RP 5UM 150X4MM COLUMN