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ORTHOPHOSPHORIC ACID For HPLC

Phosphoric acid

COAs

Packings

250 ml (00250)

1000 ml (01000)

2500 ml (02500)

2500 ml (02500)

2GBA000250 2GBA001000 2GBAG02500 2GBAH02500
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Article No. 05063 Grade For HPLC
Purity 85% CAS No. 7664-38-2
Molecular Formula H3PO4 Molecular Weight 98.00
H.S. Code 2809.2010 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Odorless pH value 1.5
Melting point/ Freezing point [°C] 40 °C Boiling point [°C] 158 °C
Vapour pressure [20°C] 0.03 mm Hg @ 20°C Vapour pressure mm/Hg 0.03 mm Hg @ 200C
Vapour density 3.4 Density [g/cm3] 1.685
Solubility in water [% weight] Completely miscible

Specifications

Appearance Clear colourless viscous liquid. Assay Min 85.0%
Filter test (1:10 diluted) In accordance Density (at 25°C) About 1.70 g/ml
Absorption maxima in 1 M solution - at 210 nm 0.07
at 220 nm 0.05 at 230 nm 0.04
at 250 nm 0.04 at 500 nm 0.02

Safety Information and Hazard Symbols

Corrosion
Symbol: GHS05
 Signal Word: Danger
 UN No.: 1805
 IMCO Class No.: 8
 Packing Group: III
 Hazardous Statement: H314
 Precaution Statement: P280-P305 + P351 + P338-P310
Revision Date: 14-Jan-2020

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