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Products > Optimize Reagents > Optimize – Salts > Succinic acid pH 7.0
Succinic acid pH 7.0
CAT NO
HR2-709
NAME
DESCRIPTION
200 mL
PRICE
$127.00
支持材料
应用
- Crystallization grade Succinic acid pH 7 for formulating screens or for optimization
- 结晶级琥珀酸 pH 7,用于配制筛选或优化
特征
- Sterile filtered solution
- Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
- 无菌过滤溶液
在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)
描述Succinic acid pH 7.0
Synonym: Dicarboxylic acid C4 or Butanedioic acid
C4H6O4
HOOCCH2CH2COOH
Mr 118.09
CAS Number [110-15-6]
EC Number 203-740-4
Beilstein Registry Number 1754069
RTECS WM4900000
MDL Number MFCD00002789
PubChem Substance ID 24848479
Merck 14,8869
Purity ≥ 99.5%
pKa1 = 4.2
pKa2 = 5.6
HR2-709 is titrated to pH 7.0 using NaOH
Measured Conductivity Range: 70.1 – 80.2 mS/cm at 25°C
Measured Refractive Index Range: 1.36344 – 1.36407 at 20°C
别名:二羧酸C4或丁二酸
C4H6O4
HOOCCH2CH2COOH
118.09 先生
CAS 编号 [110-15-6]
欧盟编号 203-740-4
贝尔斯坦注册号 1754069
RTECS WM4900000
MDL 编号 MFCD00002789
PubChem 物质 ID 24848479
默克 14,8869
纯度≥99.5%
pKa1 = 4.2
pKa2 = 5.6
使用 NaOH 将 HR2-709 滴定至 pH 7.0
测得的电导率范围:25°C 时 70.1 – 80.2 mS/cm
测得的折射率范围:20°C 时为 1.36344 – 1.36407
Ca ≤0.005%
Cd ≤0.0005%
Cl ≤0.001%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.005%
Mg ≤0.001%
Mn ≤0.0005%
N ≤0.001%
Na ≤0.0005%
Ni ≤0.0005%
Pb ≤0.0005%
PO4 ≤0.001%
SO4 ≤0.003%
Zn ≤0.0005%
参考Succinic acid
1. A comparison of salts for the crystallization of macromolecules. Alexander McPherson. Protein Science (2001), 10:418-422.
1. 大分子结晶盐的比较。 亚历山大·麦克弗森。 蛋白质科学(2001),10:418-422。