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Sulfat de calciu dihidrat reagent grade ACS
DA23889026 · published 2019-09-18 · completed 2019-09-18 · from Novachim Trading (Bucuresti)
90 leiawarded value
—estimated value
33696500-0CPV code
The quantity is not published in the open data. The MS/SEAP export has only the title and value; quantity and unit price appear only in the purchase's SICAP record, which you can look up on e-licitatie.ro.
Description from SEAP
- Synonyms: Sulfuric acid calcium salt dihydrate - CaSO4·2H2O - M = 172,17 g/mol - CAS [10101-41-4] - EINECS-No.: 231-900-3 - Solub. in water: (20 ºC): ~ 2 g/l - Tariff number: 2833 29 90 00 - Applications: analytical chemistry, laboratory reagent, in building materials, synthesis of organic products, for pharmaceutical use. SPECIFICATIONS assay (complexometric): 98 - 102 % insoluble in HCl : max. 0,01 % appearance of solution (2,5 % in HCl 10 %): passes test carbonates (CO3): passes test chlorides (Cl): max. 0,005 % nitrates (NO3): passes test heavy metals (as Pb): max. 0,002 % iron (Fe): max. 0,001 % magnesium (Mg): max. 0,01 % potassium (K): max. 0,005 % sodium (Na): max. 0,2 % strontium (Sr) : max. 0,05 %