-
山梨醇溶液,50-70-4,1mol/L
-
水中氰成分分析标准物质,Covenan 50ug/mL,in 0.1mol/L NaOH
-
化合物 Mol4 T69168
-
化合物 Mol1 T69471
-
硝酸 10 mol/l TitriPUR®
-
NCSZ-TWH-0.05mol/L 标样/水质TWH总硬度质控样/0.05mol/L
-
conductivity, traceable to PTB and NIST (c=0.0001 mol/l) CertiPUR®
Potassium chloride solution (nominal 0.015 mS/cm) certified reference material for the measurement
-
聚乙烯醇1797型,9002-89-5,醇解度:96.0~98.0%(mol/mol)
-
Sodium phosphate buffer (pH 6.9 0.02 mol/l) | MedChemExpress (MCE)
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Potassium phosphate buffer (pH 6.9 0.1 mol/l) | MedChemExpress (MCE)
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