85669
Ammonium citrate dibasic solution
BioUltra, 2.5 M in H2O
Synonym(s):
Ammonium hydrogen citrate solution, Diammonium hydrogen citrate solution
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About This Item
product line
BioUltra
concentration
2.5 M in H2O
impurities
insoluble matter, passes filter test
pH
4.0-5.5 (25 °C, 1 M in H2O)
solubility
H2O: 1 M at 20 °C, clear, colorless
density
1.22 g/mL at 20 °C
anion traces
chloride (Cl-): ≤5 mg/kg, phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.05, λ: 280 nm Amax: 0.03
SMILES string
[NH4+].[NH4+].OC(=O)C(O)(CC([O-])=O)CC([O-])=O
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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