Potassio diidrogeno fosfato, anidro 99.5-100.5%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur. sostanza tampone, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
:7778-77-0
:
:KH₂PO₄
:MFCD00011401
:136.09 g/mol
:13,07744
:253 °C
:2,34 g/cm³ (20 °C)
:Ambiente
:231-913-4
:01-2119490224-41
Specification Test Results
- Assay (alk., calculated to dried substances):99.5 - 100.5 %
- Assay:Min. 99.0 %
- Loss on drying (130°C):Max. 0.2 %
- Water insoluble matter:Max. 0.005 %
- pH (5 %, 25 °C):4.2 - 4.5
- Arsenic (As):Max. 0.5 ppm
- Calcium (Ca):Max. 0.001 %
- Cadmium (Cd):Max. 0.0005 %
- Cobalt (Co):Max. 0.0005 %
- Chromium (Cr):Max. 0.0015 %
- Copper (Cu):Max. 0.0005 %
- Iron (Fe):Max. 5 ppm
- Magnesium (Mg):Max. 0.0005 %
- Manganese (Mn):Max. 0.0005 %
- Nickel (Ni):Max. 0.0005 %
- Sodium (Na):Max. 50 ppm
- Lead (Pb):Max. 0.0005 %
- Zinc (Zn):Max. 0.0005 %
- Heavy metals (as Pb):Max. 5 ppm
- Chloride (Cl):Max. 5 ppm
- Sulfate (SO₄):Max. 30 ppm
- Total N:Max. 0.001 %
- KMnO₄ reducing matter (as O):complying
- Appearance of the solution:complying
- Appearance (color):complying
- Appearance (form):complying
Specification Test Results
Product Information
- Catalog #Supplier #Tipo di conf.ConfAvailabilityPrice
- 60220-500G60220-500GBottiglia di vetro500 g1 * 500 g70,04 €Supplier Article Number: 60220-500GLocal Article Number: HONC60220-500G
- 60220-1KG60220-1KGPlastic bottle1 kg1 * 1 kg118,54 €Supplier Article Number: 60220-1KGLocal Article Number: HONC60220-1KG
- 60220-2.5KG60220-2.5KGBottiglia di vetro2,5 kg1 * 2,5 kg240,00 €Supplier Article Number: 60220-2.5KGLocal Article Number: HONC60220-2.5KG
- 60220-5KG60220-5KGPlastic bottle5 kg1 * 5 kg408,88 €Supplier Article Number: 60220-5KGLocal Article Number: HONC60220-5KG