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Scharlab - AMCO Instruments, SRL

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PO0360Potassium sorbate, extra pure, Ph Eur, BP, NFPotasSorbic acid potassium saltC 6 H 7 KO 2• M = 150,22 g/mol• CAS [24634-61-5]Store between 15ºC and 25ºCPO0363• Melting point: ~ 270 ºC(decomposes)Potassium sulfate, extra pure, Ph Eur, BPGHS information: Warning.H319P280 - P264 - P305+P351+P338 - P337+P313assay (acidimetric, on dried substance) 99 - 101 %residual solvents (Ph Eur/NF) class 3..... max. 0,5 %other residual solvents (Ph Eur/NF)........ excluded byproduction processPackaging Code500 g 5 PO036005001 kg 5 PO036010005 kg R PO0360005P25 kg PO0360025PRSulfuric acid potassium saltK 2 SO 4• M = 174,27 g/mol• CAS [7778-80-5]crystals, whiteHygroscopicPO0365• Melting point: 1069 ºC• Boiling point: 1689 ºCassay (acidimetric, on driedsubstance)....................................... 98,5 - 101 %Potassium sulfate, reagent grade, ACS, ISO, Reag. Ph EurPackaging Code500 g 5 PO036305001 kg 5 PO036310005 kg R PO0363005P25 kg PO0363025PRSulfuric acid potassium saltK 2 SO 4• M = 174,27 g/mol• CAS [7778-80-5]crystals, whiteHygroscopic• Melting point: 1069 ºC• Boiling point: 1689 ºCassay (acidimetric)............................. min. 99 %Packaging Code250 g 5 PO03650250500 g 5 PO036505001 kg 5 PO036510005 kg PO0365005PRPotassium sulfocyanide. See Potassium thiocyanate page 245PO0380Potassium tellurite hydrate, for bacteriologyK 2TeO 3·xH 2O• M = 253,79 g/mol• CAS [123333-66-4]• Melting point: 460 - 470 ºC(decomposes)• UN 3284GHS information: Danger.H301 - H315 - H319P280 - P301+P310 - P305+P351+P338 - P321 - P405 -P501aPackaging Code25 g PO038000254Store between 15ºC and 25ºCPO0369Potassium thiocyanate, extra purePotassium sulfocyanate, Potassium rhodanide, Potassium sulfocyanideKSCN• M = 97,18 g/mol• CAS [333-20-0]humid crystals, colourless or whiteHygroscopic• Melting point: 175 ºC• Boiling point: 500 ºC(decomposes)GHS information: Warning.H302 - H312 - H332 - H412 - EUH032P261 - P280 - P322 - P301+P312 - P304+P340 -P501aassay (argentometric)......................... min. 98 %Packaging Code500 g 5 PO036905001 kg 5 PO036910005 kg R PO0369005P25 kg PO0369025PRSee complete specifications at www.scharlab.com 245

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