Acido solforico, soluzione 10% p/v, EssentQ®

- Synonyms: Sulphuric acid
- H2SO4
- M = 98,08 g/mol
- CAS [7664-93-9]
- EINECS-No.: 231-639-5
- Density: 1,06 g/cm3
- EC-Index-No.: 016-020-00-8
- ADR: 8 C1 II UN 2796
- IMDG: 8 II UN 2796
- IATA/ICAO: 8 II UN 2796
- GHS-signal word: Warning
- GHS-H sentences: H290 - H315 - H319
- GHS-P sentences: P280 - P264 - P305+P351+P338 - P321 - P332+P313 - P337+P313
- Tariff number: 2807 00 00 00
- Applications: analytical chemistry, laboratory reagent, neutralising agent.

SPECIFICATIONS
assay (acidimetric): approx. 10 %
colour (Hazen): max. 10
chlorides (Cl): max. 0,00001 %
nitrates (NO3): max. 0,00002 %
phosphates (as PO4): max. 0,00005 %
aluminium (Al): max. 0,05 ppm
ammonium (NH4): max. 0,0002 %
arsenic (As): max 0,01 ppm
barium (Ba): max. 0,05 ppm
cadmium (Cd): max. 0,02 ppm
calcium (Ca): max. 0,2 ppm
chromium (Cr): max. 0,05 ppm
copper (Cu): max 0,01 ppm
iron (Fe): max. 0,1 ppm
lead (Pb): max. 0,02 ppm
lithium (Li): max 0,01 ppm
magnesium (Mg): max. 0,05 ppm
manganese (Mn): max 0,01 ppm
nickel (Ni): max. 0,02 ppm
potassium (K): max. 0,1 ppm
silver (Ag): max. 0,02 ppm
sodium (Na): max. 0,5 ppm
zinc (Zn): max. 0,05 ppm
substances reducing KMnO4 : passes test
residue on ignition: max. 0,0005 %