L(+)-kyselina vinná ≥99.5%, AnalaR NORMAPUR® analytical reagent
Dodavatel: VWR Chemicals
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Nebezpečí
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20718.233EA
1270
CZK
20718.233
20718.290
L(+)-kyselina vinná ≥99.5%, AnalaR NORMAPUR® analytical reagent
L(+)-kyselina vinná
Vzorec:
C₄H₆O₆ Bod varu: 399 °C (1013 hPa) Bod tání: 168…170 °C Hustota: 1,759 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00064207 CAS číslo: 87-69-4 EINECS: 201-766-0 REACH: 01-2119537204-47 Merck Index: 13,09158 |
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Výsledky specifikačního testu
Assay | Min. 99.5 % |
Heavy metals (as Pb) | Max. 5 ppm |
Ignition residue (SO4) | Max. 100 ppm |
Insolubility in water | Max. 50 ppm |
C2O4 (Oxalate) | Max. 0.1 % |
Cl (Chloride) | Max. 5 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Ca (Calcium) | Max. 20 ppm |
Fe (Iron) | Max. 5 ppm |
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