Sigma-Aldrich
Magnesium Sulfate Heptahydrate Bioxtra 99% 500 gram
- Part Number:
- MIL-M5921-500G
- Lead Time:
- 2-3 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 500 grams
- Style:
- chemical
Bulk discount rates
Automatically save when you buy in bulk.
| Buy 6 - 11 | and get 10% off |
| Buy 12 or above | and get 15% off |
Description
Magnesium Sulfate Heptahydrate Bioxtra ≥99.0% 500 Gram
Synonym: Epsom salts
- CAS Number 10034-99-8
- Linear Formula MgSO4 · 7H2O
- Molecular Weight 246.47
- EC Number 231-298-2
- MDL number MFCD00149785
- eCl@ss 38030409
- PubChem Substance ID 24897057
- NACRES NA.25
| Quality Level | 200 |
| vapor density | |
| vapor pressure | |
| product line | BioXtra |
| assay | ≥99.0% |
| impurities | ≤0.0005% Phosphorus (P) |
| ≤0.005% Insoluble matter | |
| solubility | H2O: 1 M, clear, colorless |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.01% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤0.005% | |
| Mn: ≤0.0005% | |
| NH4+: ≤0.002% | |
| Na: ≤0.005% | |
| Pb: ≤0.0005% | |
| Sr: ≤0.005% | |
| Zn: ≤0.0005% | |
| SMILES string | O.O.O.O.O.O.O.[Mg++].[O-]S([O-])(=O)=O |
| InChI | 1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2 |
| InChI key | WRUGWIBCXHJTDG-UHFFFAOYSA-L |
General description
Magnesium sulfate heptahydrate is hydroscopic and is vulnerable to warm temperatures.
Application
Magnesium sulfate heptahydrate has been used:
• as a component in Kreb′s Ringer buffer
• as a component in minimal medium to culture Ralstonia solanacearum
• in the preparation of maceration solution for Lamb′s lettuce cell isolation and isotonic glucose buffer
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
This item has a Haz-Mat shipping fee built into the price. Fee is applicable only to the first item purchased. Additional HazMat items will be discounted automatically in the shopping cart. HazMat items always require special DOT handling and in rare cases may incur additional fees not levied prior to checkout. Request a quote for the most accurate pricing.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.