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
2-嘧啶硫代乙酸
PRECISION CALORIMETER THERMOMETER +25 + 35 °C:0,01, 780 MM
4-苯基吡啶-N-氧化物
5-异丁基-2,3-二甲基吡嗪
Diamonsil Plus C18-B 保护柱芯 5μm 10 x 4.0mm 5/pk
SAX HYPERSIL 5UM 250X4.6MM COLUMN
Thin Wall Sleeves - Medium Length B Type
KEL-F SEAL FOR P-4000 INSTRUMENT
2-甲基-1,4-萘醌
BUECHNER FUNNEL, PP, FILTER ? 70 MM, HEIGHT 145 MM, HOLES-? 1,5 MM
