水中钠离子成分分析标准物质V34368 · CAS 7647-14-5
100μg/ml ±2% (20℃)
100μg/ml ±2% (20℃)
0.9%水溶液,BioReagent Plus,适用于细胞培养
用于细胞培养, ≥90%(HPLC)

指示剂, pH 6.8-8.0

用于分子生物学, ≥99%
促销用于分子生物学, ≥99%, 8 M
促销无水级, ≥99.995% metals basis

≥99.99% metals basis, powder
促销无水级, ≥99.9% metals basis
促销超干级, ≥99.99% metals basis

≥99.5% metals basis
促销Lithium Standard for IC,1000 mg/L Li+ in water

Lithium Standard for IC,100 mg/L Li+ in water

1000μg/ml ±1% (20℃)
促销100μg/ml ±2% (20℃)

超干级, ≥99.9% metals basis

无水级, ≥98%

无水级, 高级纯, 试剂级, ≥99%
促销≥97%
用于微生物学
60-70mg/ml
醇溶液0.02%

0.02%

purum, ≥99%