Liquid filter sets for control of absorbance accuracy

Niacin Filter Sets according to Ph. Eur. (EP 11)

Article-No. Application Content certified wavelengths in nm
667S501 Control of absorbance accuracy in the UV range UV506, 6 mg/l Niacin in HCl (0.25 Abs)
UV512, 12 mg/l Niacin in HCl (0.5 Abs)
UV524, 24 mg/l Niacin in HCl (1.0 Abs)
UV599, Hydrochloric acid (HCl), reference flter		 213, 261
667350 Control of absorbance accuracy in the UV range UV506, 6 mg/l Niacin in HCl (0.25 Abs)
UV512, 12 mg/l Niacin in HCl (0.5 Abs)
UV518, 18 mg/l Niacin in HCl (0.75 Abs)
UV524, 24 mg/l Niacin in HCl (1.0 Abs)
UV599, Hydrochloric acid (HCl), reference flter		 213, 261


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Potassium dichromate filter sets:

Article-No. Application Content certified wavelengths in nm
667301 Control of absorbance accuracy in the UV range UV60, 60 mg/l (0.3 - 0.9 Abs)
Potassium dichromate in HClO4
UV14, Perchloric acid (HClO4), reference filter		 235, 257, 313, 350
667304

Control of absorbance accuracy in the Vis range

 UV600, 600 mg/l (1.0 Abs)
Potassium dichromate in HClO4
UV14, Perchloric acid (HClO4), reference filter		 430
667305 Control of absorbance accuracy in the UV/Vis range UV60, 60 mg/l (0.3 - 0.9 Abs)
Potassium dichromate in HClO4
UV600, 600 mg/l (1.0 Abs)
Potassium dichromate in HClO4
UV14, Perchloric acid (HClO4), reference filter		 235, 257, 313, 350

430


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