GFS Chemicals Inc. also offers Potassium Dichromate standards for photometric accuracy checks. We offer this standard in 5 different concentrations. We can also offer custom concentrations. Please visit our Custom Standardspage. By offering the 5 concentrations levels you can check both photometric accuracy and linearity. Potassium Dichromate is typically offered in sealed 10mm quartz cuvettes but can also be sold in bottles. The sealed standards have a 1 year certification period and recertification is available.

Catalog Numbers

#8350 : 20mg/L

#8368 : 40mg/L

#8369 : 60mg/L

#8348 : 80mg/L

#8372 : 100mg/L

#8349 : Background Solution