Scharlab - AMCO Instruments, SRL

PO0242Potassium disulfite, extra pure, Ph Eur, USP, NFPotasPotassium metabisulfite, Potassium pyrosulfiteK 2 S 2 O 5• M = 222,33 g/mol• CAS [16731-55-8]• Melting point: 190 ºCGHS information: Danger.H318 - H335 - EUH031P261 - P280 - P305+P351+P338 - P310 - P405 -P501aPackaging Code1 kg 5 PO024210005 kg R PO0242005P25 kg PO0242025PRPO0241Potassium disulfite, reagent gradeassay (iodometric) ............................. 95 - 101 %assay (iodometric, SO2) ..................... 51,8 - 57,6 %residual solvents (Ph Eur/ICH).............. excluded byproduction processPotassium metabisulfite, Potassium pyrosulfiteK 2 S 2 O 5• M = 222,33 g/mol• CAS [16731-55-8]• Melting point: 190 ºCGHS information: Danger.H318 - H335 - EUH031P261 - P280 - P305+P351+P338 - P310 - P405 -P501aassay (iodometric) ............................. min. 96 %Packaging Code500 g 5 PO024105001 kg 5 PO024110005 kg R PO0241005P25 kg PO0241025PRPotassium ferricyanide. See Potassium hexacyanoferrate(III) page 236Potassium ferrocyanide. See Potassium hexacyanoferrate(II) trihydrate page 235PO0256Potassium fluoride, extra pure, Reag. Ph EurFluorine potassiumKF• M = 58,10 g/mol• CAS [7789-23-3]• Melting point: ~ 855 ºCcrystalline powder, white• Boiling point: 1500 ºC• UN 1812GHS information: Danger.H301 - H311 - H331P261 - P301+P310 - P361 - P321 - P405 - P501aassay.............................................. min. 99 %Packaging Code500 g 5 PO025605001 kg 5 PO0256100025 kg PO0256025PRPO0247Potassium hexacyanoferrate(II) trihydrate, extra purePotassium ferrocyanide, Yellow prussiate of potash, FerrocyanpotassiumK 4 [Fe(CN) 6 ]·3H 2 O• M = 422,39 g/mol• CAS [14459-95-1]crystals, yellowPO0248K 4[Fe(CN) 6]·3H 2O• M = 422,39 g/mol• CAS [14459-95-1]• Melting point: ~ 70 ºC (release ofcrystalline water)GHS information: H412P273 - P501aassay (permanganometric)................... min. 99 %Potassium hexacyanoferrate(II) trihydrate, reagent grade, ACS,ISO, Reag. Ph EurPotassium ferrocyanide, Yellow prussiate of potash, Ferrocyanpotassiumcrystals, yellowPO0249• Melting point: ~ 70 ºC (release ofcrystalline water)GHS information: H412P273 - P501aassay (permanganometric)................... 99 - 102 %Potassium hexacyanoferrate(II), solution 10% w/vPackaging Code1 kg 5 PO024710005 kg R PO0247005P25 kg PO0247025PRPackaging Code500 g 5 PO024805001 kg 5 PO024810005 kg R PO0248005P25 kg PO0248025PRPotassium ferrocyanide solutionK 4[Fe(CN) 6]·3H 2O• M = 422,39 g/mol• CAS [14459-95-1]• Density: 1,060GHS information: EUH210Packaging Code250 ml PO024902505See complete specifications at www.scharlab.com 235