Acide phosphorique, BioUltra, > = 85% (t)

Code: 79617-250ml D2-231

Application

Phosphoric acid has been used in the preparation of anolyte, a constituent of the capillary isoelectric focusing (CIEF) solutions. It has also been used as a chem...


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Votre prix
$51.04 250ML
DEMANDER

Application

Phosphoric acid has been used in the preparation of anolyte, a constituent of the capillary isoelectric focusing (CIEF) solutions. It has also been used as a chemical oxidation reagent in flow injection analysis-chemical oxidation-isotope ratio mass spectrometry (FIA-CO-IRMS).

Caution

product may become solid; becomes liquid on heating to 50°C.

Other Notes

Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).

λ1 M in H2O
anion tracesnitrate (NO3-): ≤5 mg/kg, chloride (Cl-): ≤2 mg/kg, sulfate (SO42-): ≤30 mg/kg, fluoride (F-): ≤1 mg/kg, phosphite, hypophosphite (as H3PO3): ≤50 mg/kg
assay≥85% (T)
bp158 °C (lit.)
cation tracesCd: ≤1 mg/kg, Mg: ≤1 mg/kg, Bi: ≤1 mg/kg, Mo: ≤1 mg/kg, Al: ≤1 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Tl: ≤1 mg/kg, Na: ≤20 mg/kg, Fe: ≤10 mg/kg, Zn: ≤1 mg/kg, Ag: ≤1 mg/kg, Ca: ≤10 mg/kg, Pb: ≤1 mg/kg, Co: ≤1 mg/kg, Sb: ≤2 mg/kg, Ba: ≤1 mg/kg, Cu: ≤1 mg/kg, K: ≤5 mg/kg, Mn: ≤1 mg/kg, Sr: ≤1 mg/kg, Li: ≤1 mg/kg, As: ≤0.5 mg/kg
density1.685 g/mL at 25 °C (lit.)
formviscous liquid
Gene Informationhuman ... SRC(6714)
impuritiesinsoluble matter, passes filter test, ≤0.001% KMnO4-reducing matter (as O), ≤0.001% volatile acids (as CH3COOH)
InChI keyNBIIXXVUZAFLBC-UHFFFAOYSA-N
InChI1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
mp~40 °C (lit.)
product lineBioUltra
Quality Level200
refractive indexn20/D 1.433
SMILES stringOP(O)(O)=O
solubilityH2O: 1 M at 20 °C, clear, colorless
UV absorptionλ: 280 nm Amax: ≤0.04, λ: 260 nm Amax: ≤0.05
vapor density3.4 (vs air)
vapor pressure5 mmHg ( 25 °C), 2.2 mmHg ( 20 °C)
Code
Description
Unité de vente
Prix annoncé
Qté
79617-1L
Acide phosphorique, BioUltra, > = 85% (t)

Unité:1L
Prix annoncé: $139.93
Source:Prix annoncé
AJOUTER
Cas Number7664-38-2
Hazard Class8
Un Number1805
Pack GroupIII
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