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Acids and Bases
meta-Phosphoric acid, puriss. - 100G
Availablity:
In stock
Catalog/Part Number:
79613-100G
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 79613-100G
₦130,500.00
Description
puriss. p.a., ACS reagent, ≥33.5% (T)
Synonym: Metaphosphoric acid
CAS Number 37267-86-0
Linear Formula (HPO3)n
General description
meta-Phosphoric acid is a monobasic acid.
Application
meta-Phosphoric acid may be employed as an extraction reagent during isocratic reversed-phase ion-pairing high performance liquid chromatographic analysis of ascorbic acid and dehydroascorbic acid in plant
Safety Information
Symbol GHS05
Signal word Danger
Hazard statements H314
Precautionary statements P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
RIDADR UN 3260 8 / PGIII
WGK Germany 3
Technical Specifications
Properties
Related Categories ACS Grade Acids & Bases, Acids, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use,
grade ACS reagent
puriss. p.a.
assay ≥33.5% (T)
contains 57-63% NaPO3 as stabilizer
anion traces chloride (Cl-): ≤10 mg/kg
nitrate (NO3-): ≤5 mg/kg
sulfate (SO42-): ≤20 mg/kg
cation traces As: ≤1 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
SMILES string OP(=O)=O
InChI 1S/HO3P/c1-4(2)3/h(H,1,2,3)
InChI key UEZVMMHDMIWARA-UHFFFAOYSA-N
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