Specification Sheet
Product Name
Manganese(II) chloride tetrahydrate BioUltra, Molecular Biology, ≥99.0% (KT)
Product Number
63535
Product Brand
sigma
CAS Number
13446-34-9
Molecular Weight
197.91
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | WHITE TO FAINTLY RED OR FAINTLY VIOLET |
| APPEARANCE (FORM) | Powder or Crystals |
| TITRATION (KT) EDTA 0.1M | 99.0 - 101.0 % |
| SULFATE (SO4) | ≤ 50 mg/kg |
| EXTRANEOUS ACTIVITIES | DNAses, RNAses, Proteases, Phosphatases Not Detectable |
| SOLUBILITY (METHOD) | water 0.5M |
| APPEARANCE (SOLUTION) | CLEAR COLORLESS |
| PH (SOLUTION) | 4 - 6 |
| RESIDUE (FILTER TEST) | NO RESIDUE |
| UV - ABS. AT 260 NM | ≤ 0.010 |
| UV - ABS. AT 280 NM | ≤ 0.010 |
| RECOMMENDED RETEST PERIOD | 72 MONTHS |