Hampton蛋白结晶试剂盒Potassium phosphate monobasic/HR2-553

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Products > Optimize Reagents > Optimize – Salts > Potassium phosphate monobasic

Potassium phosphate monobasic

Potassium phosphate monobasic
CAT NO

HR2-553

NAME

1.5 M Potassium phosphate monobasic

DESCRIPTION

200 mL

PRICE

$94.00

支持材料

Potassium phosphate monobasic HR2-553 Potassium phosphate monobasic SDS

应用

  • Crystallization grade Potassium phosphate monobasic for formulating screens or for optimization
  • 结晶级磷酸二氢钾，用于筛选或优化

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Potassium phosphate monobasic

Synonyms: Monopotassium phosphate or Potassium dihydrogen phosphate or prim.-Potassium phosphate
H2KO4P
KH2PO4
Mr 136.09
CAS Number [7778-77-0]
EC Number 231-913-4
Merck 14,7659
RTECS TC6615500
MDL Number MFCD00011401
PubChem Substance ID 24881812
Purity ≥99.5%
pKa1 = 2.15 at 25°C
pka2 = 6.82 at 25°C
pka3 = 12.38 at 25°C

Melting point (starting material) 252.6°C (lit)

Measured pH range: 3.8 – 4.3 at 25°C
Measured Conductivity Range: 67.7 – 79.1 mS/cm at 25°C
Measured Refractive Index Range: 1.35356 – 1.35459 at 20°C

同义词：磷酸二氢钾或磷酸二氢钾或磷酸二氢钾
H2KO4P
KH2PO4
136.09 先生
CAS 编号 [7778-77-0]
欧盟编号 231-913-4
默克 14,7659
RTECS TC6615500
MDL 编号 MFCD00011401
PubChem 物质 ID 24881812
纯度≥99.5%
pKa1 = 2.15 在 25°C
pka2 = 6.82 在 25°C
pka3 = 12.38 在 25°C

熔点（起始材料）252.6°C（点燃）

测得的 pH 值范围：25°C 时 3.8 – 4.3
测得的电导率范围：25°C 时为 67.7 – 79.1 mS/cm
测得的折射率范围：20°C 时为 1.35356 – 1.35459

Total Impurities: Insoluble matter, passes filter test
Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe  ≤0.0005%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
N   ≤0.001%
Na ≤0.005%
Ni  ≤0.0005%
Pb  ≤0.0005%
SO4 ≤0.003%
Sr  ≤0.0005%
Zn  ≤0.0005%

Potassium phosphate monobasic