促销纳米二氧化钛V34697 · CAS 13463-67-7
≥99% metals basis, 100-300nm, 亲水,金红石
促销≥99% metals basis, 100-300nm, 亲水,金红石
Magnesium Standard for IC,1000 mg/L Mg2+ in nitric acid
Magnesium Standard for IC,100 mg/L Mg2+ in nitric acid
1000μg/ml ±1% (20℃)
100μg/ml ±2% (20℃)
促销ACS, ≥99%

≥99.998% metals basis
促销≥99.9% metals basis, D50 ≤10μm

≥99.9% metals basis
≥99%
促销超干级, ≥99.999% metals basis
促销5 nm diameter, OD 1, stabilized suspension in citrate buffer
促销15nm, 1 OD, 在0.1mM稳定悬浮柠檬酸盐缓冲液中提供, 520nm abs. max.
促销0.5% on alumina, reduced
促销1% Pt,~60% water
促销10% on activated carbon
促销extent of labeling: 5wt. % loading
促销30nm,0.03mg/ml,溶剂:超纯水
1.0 M in toluene
48-50% Ni basis
UltraPureChrom™, 气相色谱级(GC)
促销亲水型, ≥99.5% metals basis, 比表面积(BET):50m2/g;粒度:10-40nm
促销无水级, ≥99.9% metals basis, powder
20-40目,低钼, 分散在水中