chroman draselný ≥99.5%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
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About this item
CAS Number:7789-00-6
:
Formula:K₂CrO₄
MDL Number:MFCD00011368
Merck Index:12,07784
Boiling Pt:1000 °C (1013 hPa)
Melting Pt:985 °C
Density:2,73 g/cm³ (20 °C)
EINECS:232-140-5
UN:3087
ADR:5.1 (6.1),III
:GHS08
:GHS07
:GHS09
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay:Min. 99.5 %
- pH (20°C; 5 %):8.6 - 9.8
- Insolubility in water:Max. 50 ppm
- Cl (Chloride):Max. 10 ppm
- SO4 (Sulphate):Max. 100 ppm
- Ca (Calcium):Max. 50 ppm
- Cu (Copper):Max. 10 ppm
- Fe (Iron):Max. 15 ppm
- Na (Sodium):Max. 0.03 %
- Pb (Lead):Max. 50 ppm
Specification Test Results
Related Information
Certificates
Search by Lot Number250 ml Plastic bottle for solids DIN 60 (ZPACK13250250) 750 ml Plastic bottle for solids DIN 60 (ZPACK13250750)
Packaging Information
spec_VWRC26774.236 spec_VWRC26774.236 spec_VWRC26774.236 spec_VWRC26774.293 spec_VWRC26774.293
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