标签： Ammonium citrate tribasic

Hampton蛋白结晶试剂盒Ammonium citrate tribasic/HR2-759/HR2-865

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Products > Optimize Reagents > Optimize – Salts > Ammonium citrate tribasic

Ammonium citrate tribasic

Ammonium citrate tribasic
CAT NO

HR2-759

NAME

2.5 M Ammonium citrate tribasic pH 7.0

DESCRIPTION

200 mL

PRICE

$128.00

CAT NO

HR2-865

NAME

2.5 M Ammonium citrate tribasic

DESCRIPTION

100 mL

PRICE

$87.00

支持材料

Ammonium citrate tribasic HR2-759 Ammonium citrate tribasic pH 7.0 SDSAmmonium citrate tribasic HR2-865 Ammonium citrate tribasic SDS

应用

  • Crystallization grade Ammonium citrate tribasic for formulating screens or for optimization
  • 用于配制筛选或优化的结晶级柠檬酸三铵

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Ammonium citrate tribasic

Synonyms: Citric acid triammonium salt or Triammonium citrate
HOC(COONH4)(CH2COONH4)2
C6H17N3O7
Mr 243.22
CAS Number [3458-72-8]
EC Number 222-394-5
Beilstein Registry Number 3779194
MDL Number MFCD00036406
PubChem Substance ID 24890533
Purity ≥ 97.0%

Appearance (Solution): Clear with a very light yellow to brown tint color

HR2-759 titrated to pH 7.0 using HCl (used in SaltRx, Index, PEG/Ion, PegRx, and PEG/Ion 400)
Measured Conductivity Range: 95.4 – 97.9 mS/cm at 25°C
Measured Refractive Index Range: 1.43139 – 1.43241 at 20°C

HR2-865 is not titrated to a specific pH (used in GRAS Screen 1, 2, 3, 4, 7, and PEG/Ion 400)
Measured pH Range:  7.7 at 25°C
Measured Conductivity Range:  95.9 – 96.2 mS/cm at 25°C
Measured Refractive Index Range:   1.43204 – 1.43211 at 20°C

别名：柠檬酸三铵盐或柠檬酸三铵
HOC(COONH4)(CH2COONH4)2
C6H17N3O7
243.22 先生
CAS 编号 [3458-72-8]
欧盟编号 222-394-5
贝尔斯坦注册号 3779194
MDL 编号 MFCD00036406
PubChem 物质 ID 24890533
纯度≥97.0%

外观（溶液）：透明，带有非常浅的黄色至棕色色调

HR2-759 使用 HCl 滴定至 pH 7.0（用于 SaltRx、Index、PEG/Ion、PegRx 和 PEG/Ion 400）
测得的电导率范围：25°C 时 95.4 – 97.9 mS/cm
测得的折射率范围：20°C 时为 1.43139 – 1.43241

HR2-865 未滴定至特定 pH 值（用于 GRAS Screen 1、2、3、4、7 和 PEG/Ion 400）
测得的 pH 范围：25°C 时为 7.7
测得的电导率范围：25°C 时 95.9 – 96.2 mS/cm
测得的折射率范围：20°C 时为 1.43204 – 1.43211

Ammonium citrate tribasic