Sigma-Aldrich
Iron
铁
氧化铁(II,III),纳米颗粒, Iron oxide (II,III), nanoparticles
Iron-Chromium-Molybdenum alloy, Fe90Cr9Mo1
Iron-Nickel alloy, Fe55Ni45
Iscotrizinol Related Compound C
Isoguaifenesin
对甲苯磺酸异丙酯, Isopropyl P-toluenesulfonate
适用于 Waters 产品的 Optimize Technologies 高效液相色谱泵部件, ITB black piston seal
JB-4包埋试剂盒, JB-4 Embedding Kit
KAPA Express Extract
KAPA 快速浸提液
KAPA PROBE FAST
KAPA SYBR® FAST