|
Appearance
|
White crystalline hygroscopic powder
|
|
Assay (ex total Zn)
|
Min 98%
|
|
DNAase/RNAase/Proteases
|
Not detected
|
|
Solubility (0.14 g/mL in water; 20°C)
|
Complete ,colorless
|
|
pH (1 M solution in water; 25°C)
|
4 - 5.5
|
|
UV absorbance 1 M water at 260 nm
|
Max 0.01
|
|
UV absorbance 1 M water at 280 nm
|
Max 0.01
|