H17622-1g | 95%,牛乳提取

I434665-100g | puriss. p.a., ≥99.5%(RT), carbonyl-Iron powder, low in magnesium and manganese compounds

I434862-1g | ≥99.5% metals basis, nanopowder,wet powder,25nm average particle size,iron content is about 16% - 19%

S24749-1g | 95%，牛乳提取

S24749-5g | 95%，牛乳提取

SHAM_160548 | 10mg/ml

R041429-100g | 98%

Sigma-Aldrich-S#905909-1.75MG | 10 nm diameter, Cy3 and azide functionalized, powder

Sigma-Aldrich-S#809357-100ML | 见证书

Sigma-Aldrich-S#809403-100ML | 见证书