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My Cart> Biochemical Reagents > Surfactants & Detergents & Chelators > Ethylene Glycol Bis(2-Aminoethyl Ether)-N,N,N’,N’-Tetraacetic AcidCAS：67-42-5
Appearance：White Powder
Storage：Store at RT，5 years
Purity：≥97.0%
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| Name | Ethylene glycol bis(2-aminoethyl ether)-N,N,N’,N’-tetraacetic acid |
| CAS | 67-42-5 |
| Molecular Formula | C14H24N2O10 |
| Molecular Weight | 380.35 |
| Storage | Store at RT，5 years |
| Appearance | White Powder |
| Purity | ≥97.0% |
| Grade | Ultra Pure Grade |
| Solubility | 100mg/mL 1M NaOH |
| Unit | Bottle |
| Specification | 5g 10g |
EGTA acts as a metal ion chelator like EDTA. It can chelate 2-valent metal ions except Mg2+, and is commonly used as a complexing agent and masking agent for measuring trace metals in volumetric analysis and photometric analysis. It also titrates barium, strontium, copper, magnesium, and zinc.
EGTA is the most widely used calcium-selective chelator for the determination of calcium in the presence of magnesium. "Because it forms complexes with calcium ions that are 100,000 times more stable than those with magnesium ions, it can be used to measure calcium ions in the presence of magnesium ions." It is also used to prepare calcium buffers and to control the concentration of calcium ions. It is commonly used as an inhibitor of protease as EDTA. It can also be used to eliminate the inhibitory effect of heavy metal ions on the enzyme.
Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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