Sigma-Aldrich
Cobalt
碳包覆钴纳米粒子
Greiner Sapphire PCR tubes, thin wall
Nickel(II) oxide
氧化镍(II)
SorensonTMlow binding Ultra G microtips
Tough-TagsTMmicrocentrifuge tube labels
Tough-TagsTM微型离心管标签
Tungsten(VI) oxide
氧化钨 (VI)