If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
63068
Magnesium chloride hexahydrate
BioUltra, Molecular Biology, ≥99.0% (KT)
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About This Item
grade
Molecular Biology
Quality Segment
product line
BioUltra
assay
≥99.0% (KT)
form
solid
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected, ≤0.0002% total nitrogen (N)
pH
5.0-7.5 (25 °C, 1 M in H2O)
solubility
H2O: 1 M at 20 °C, clear, colorless
anion traces
phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤2000 mg/kg, Li: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤3000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.030, λ: 280 nm Amax: 0.025
SMILES string
O.O.O.O.O.O.Cl[Mg]Cl
InChI
1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
InChI key
DHRRIBDTHFBPNG-UHFFFAOYSA-L
Application
- alkaline tris buffer to prepare labeling solution and to wash zebrafish embryos
- HEPES-Tyrode solution for imaging cardiomyocyte cells
- respiration solution, adenosine diphosphate (ADP) stock solution and wash solution to assess the respiration of permeabilized cardiomyocytes from mice
Disclaimer
1 of 1
This Item | |||
|---|---|---|---|
| description BioUltra, Molecular Biology, ≥99.0% (KT) | description puriss., meets analytical specification of Ph. Eur., BP, FCC, E511, 99-101%, ≤0.0001% Al | description BioXtra, ≥99.0% | description BioUltra, ≥99.0% (KT) |
| form solid | form solid | form - | form solid |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility - | solubility H2O: 1 M, clear, colorless | solubility H2O: 1 M at 20 °C, clear, colorless |
| assay ≥99.0% (KT) | assay 99-101% | assay ≥99.0% | assay ≥99.0% (KT) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade Molecular Biology | grade puriss. | grade - | grade reagent grade |
| anion traces sulfate (SO42-): ≤50 mg/kg, phosphate (PO43-): ≤5 mg/kg | anion traces bromide (Br-): ≤500 mg/kg, sulfate (SO42-): ≤100 mg/kg | anion traces sulfate (SO42-): ≤0.002% | anion traces phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤50 mg/kg |
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Storage Class
13 - Non Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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