产品线
BioUltra
质量水平
方案
≥99.5% (T)
杂质
insoluble matter, passes filter test
pH值(酸碱度)
4.0-5.0 (25 °C, 0.1 M in H2O)
mp
190 °C (dec.) (lit.)
溶解性
H2O: 0.1 M at 20 °C, clear, colorless
痕量阴离子
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
痕量阳离子
Al: ≤5 mg/kg
As: ≤0.5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤20 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
0.1 M in H2O
紫外吸收
λ: 260 nm Amax: ≤0.059
λ: 280 nm Amax: ≤0.050
SMILES字符串
N.OP(O)(O)=O
InChI
1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
InChI key
LFVGISIMTYGQHF-UHFFFAOYSA-N
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应用
磷酸二氢铵可用于研究优化试剂、蛋白质结构分析、蛋白质组学、X 射线晶体学和生物缓冲液。磷酸二氢铵已被用于开发一种简单的高效液相色谱方法,用于测定尿液中的 N1-烷基烟酰胺,包括 C1C5 烷基衍生物。磷酸二氢铵还被用于开发一种将高效液相色谱分析与紫外检测(254 nm)相结合的方法,用于测定人血浆中咪达唑仑及其两种羟基化代谢物。
其他说明
培养基的组分,例如 DEV SIMMONS柠檬酸琼脂、醋酸盐琼脂(根据 Trabulsi 和 Ewing 的方法)
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
L.R. Trabulsi et al.
Publ. Hlth. Lab., 20, 137-137 (1962)
T Hirayama et al.
Analytical biochemistry, 147(1), 108-113 (1985-05-15)
A simple high-performance liquid chromatographic method has been developed for determining N1-alkylnicotinamides, including C1-C5 alkyl derivatives, in urine. N1-Alkylnicotinamides were reacted with acetophenone in strong alkali medium at 0 degrees C and then formic acid was added. The reaction mixture
María J Nozal et al.
Journal of pharmaceutical and biomedical analysis, 30(2), 285-291 (2002-08-23)
A high performance liquid chromatographic (HPLC) method for the assay of sumatriptan succinate residues in swabs collected from manufacturing equipment surfaces was developed and validated in order to control a cleaning procedure. The swabbing procedure using two cotton swabs moistened
G A Morán-Marroquín et al.
International journal of food microbiology, 151(1), 87-92 (2011-09-10)
Knowledge of physiological behavior of indigenous tequila yeast used in fermentation process is still limited. Yeasts have significant impact on the productivity fermentation process as well as the sensorial characteristics of the alcoholic beverage. For these reasons a better knowledge
Maria Lina Sanna et al.
Fungal biology, 116(7), 769-777 (2012-07-04)
Pichia fermentans DiSAABA 726 is a biofilm-forming yeast that undergoes dimorphic transition. Under yeast-like morphology it controls brown rot caused by Monilia spp. on apple fruit, while under pseudohyphal form, it shows pathogenic behaviour itself on peach fruit. The present
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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