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- 详细信息
- 技术资料
- 保存条件：
+15 to +25°C
- 保质期：
24 months
- 英文名：
MES
- 供应商：
上海汇谱仪器有限公司
- CAS号：
4432-31-9
crystallizate
Application
Use MES as a buffer in reagents that require a pH of approximately 6.
Benefits
■ Rely on the proven quality of this product for the manufacturig of diagnostic
tests.
CAS: 4432-31-9
Properties
Nomenclature: 4-Morpholineethane Sulphonic Acid
Formula: C6H13NO4S
Molecular weight: 195.2 D
Suggested pH range: 5.5-6.7
Specification
Appearance: White crystallized substance
Solubility: Clear, colorless solution in water (c=50 mg/ml)
pK value: 6.2±0.2 (+25°C)
Equivalent point: 8.9±0.3
MES (alkalimetric): ≥98%
MES (from N): ≥98%
N (elementary analysis): ≥7%
A260(c=10 mg/ml, neutralized): ≤0.05
Heavy metals (as Pb): ≤10 ppm
Br (chloride meter): ≤0.5%
Thin layer chromatography (TLC): Chromatographically homogeneous
Stability: At +15 to +25°C within specification range for 24 months.
Application
Use MES as a buffer in reagents that require a pH of approximately 6.
Benefits
■ Rely on the proven quality of this product for the manufacturig of diagnostic
tests.
CAS: 4432-31-9
Properties
Nomenclature: 4-Morpholineethane Sulphonic Acid
Formula: C6H13NO4S
Molecular weight: 195.2 D
Suggested pH range: 5.5-6.7
Specification
Appearance: White crystallized substance
Solubility: Clear, colorless solution in water (c=50 mg/ml)
pK value: 6.2±0.2 (+25°C)
Equivalent point: 8.9±0.3
MES (alkalimetric): ≥98%
MES (from N): ≥98%
N (elementary analysis): ≥7%
A260(c=10 mg/ml, neutralized): ≤0.05
Heavy metals (as Pb): ≤10 ppm
Br (chloride meter): ≤0.5%
Thin layer chromatography (TLC): Chromatographically homogeneous
Stability: At +15 to +25°C within specification range for 24 months.
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