Scharlab - AMCO Instruments, SRL

PO0235K 2 Cr 2 O 7• M = 294,19 g/mol• CAS [7778-50-9]• Melting point: 398 ºCPotassium dichromate, secondary standard for volumetric titrations,Titrasure ®Potassium bichromate, Potassium pyrochromate• Boiling point: > 500 ºC• UN 3288GHS information: Danger.H272 - H301 - H330 - H334 - H340 - H350 - H360FD -H372 - H314 - H400 - H410 - H312P221 - P301+P310 - P303+P361+P353 -P305+P351+P338 - P310 - P320 - P405 - P501aPotasPackaging Code100 g PO02350100DStore between 15ºC and 25ºCTraceable to SRM from NISTassay (on dried sample)....................... ≥ 99,0 %PO0231 Potassium dichromate, solution 1/6 mol/l (1 N)K 2 Cr 2 O 7• M = 294,19 g/mol• CAS [7778-50-9]Store between 15ºC and 25ºCTraceable to SRM from NISTPO0232• Density: 1,025• UN 3287Potassium dichromate, solution 1/24 mol/l (0,25 N)GHS information: Danger.H330 - H334 - H340 - H350 - H360 - H373 - H318 -H302 - H315 - H317 - H411P260 - P305+P351+P338 - P310 - P320 - P405 -P501aPackaging Code1 l PO023110004K 2 Cr 2 O 7• M = 294,19 g/mol• CAS [7778-50-9]Store between 15ºC and 25ºCTraceable to SRM from NISTPO0233• Density: 1,01• UN 3287GHS information: Danger.H330 - H334 - H340 - H350 - H360 - H373 - H315 -H319 - H317 - H412P260 - P305+P351+P338 - P310 - P320 - P405 -P501aPotassium dichromate, solution 0,04 mol/l, for COD determinationPackaging Code1 l PO023210004K 2Cr 2O 7• M = 294,19 g/mol• CAS [7778-50-9]Store between 15ºC and 25ºCTraceable to SRM from NISTPO0234• Density: ~ 1,19• Density: 1,004• UN 3287GHS information: Danger.H330 - H334 - H340 - H350 - H360 - H373 - H315 -H319 - H317 - H412P260 - P305+P351+P338 - P310 - P320 - P405 -P501aPotassium dichromate 0,04 mol/l / mercury(II) sulfate 80 g/l,solution in sulfuric acid, for COD determination, according to ISO 6060• UN 2922GHS information: Danger.H302 - H331 - H314 - H334 - H317 - H340 - H350 -H360 - H373 - H411P260 - P303+P361+P353 - P305+P351+P338 - P310 -P405 - P501aPackaging Code1 l PO023310004Packaging Code1 l PO023410004PO0230Potassium dichromate, solution 1/60 mol/l (0,1N)K 2Cr 2O 7• M = 294,19 g/mol• CAS [7778-50-9]• Density: 1,002• UN 3287GHS information: Danger.H340 - H350 - H360 - H332 - H412P261 - P281 - P304+P340 - P312 - P405 - P501aPackaging Code1 l PO023010004Store between 15ºC and 25ºCTraceable to SRM from NISTSee complete specifications at www.scharlab.com 233