Complete set for checking the spectrophotometer according to Ph. Eur.

Article-No. Application Content Certified wavelength in nm
667003 Checking the
photometric accuracy
in 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, HClO4 (perchloric acid), reference filter
235, 257, 313, 350

430
  Checking the wavelength accuracy UV5, Holmium in HClO4 241, 287, 361, 536, 640
  Checking
stray light
UV1, potassium chloride in H2O
UV12, H2O (pure water), reference filter
Cut-off: 200
  Checking the
spectral resolution
UV6, Toluene in hexane
UV9, Hexane, reference filter
Scan: 265 - 270


Request filter set  


Basis set for checking the spectrophotometer according to USP<857>

Article-No. Application Content certified
wavelength in nm
667857 Checking the photometric accuracy in the UV range UV60, 60 mg/l (0,3 - 0,9 Abs)
potassium dichromate in HClO4
UV14, HClO4 (perchloric acid), reference filter
235, 257, 313, 350
  Checking the photometric accuracy in the Vis range Neutral density glass filter:
F2 (0,25 Abs)
F3 (0,5 Abs)
F4 (1,0 Abs)
440, 465, 546.1, 590, 635
  Checking the wavelength accuracy UV5, Holmium in HClO4 241, 250, 278, 287, 333, 345, 361, 385, 416, 452, 468, 485, 536, 640
  Checking
stray light
UV11, sodium nitrite
in H2O, PL 10mm
UV11H, sodium nitrite
in H2O, PL 5mm, reference filter
Cut-off: 385
  Checking the spectral resolution UV6, Toluene in hexane
UV9, Hexane, reference filter
Scan: 265 - 270


Request filter set

Reference Materials (Brochure)

Download

CRM USP857 (Brochure EN)

Download


Contact/Inquiry

Hellma USA Inc.
80 Skyline Drive
11803 Plainview, NY
United States

Phone: +1 516 939 0888
info.us@hellma.com
http://www.hellmausa.com

Contact/Inquiry

Note: Your data will of course be treated confidentially and will not be shared with third parties. You can revoke your consent at any time by clicking on the end of each e-mail.
Required Field