Certified Reference Material untuk Kalibrasi Spectrophotometer

Certified Reference Materials for Spectroscopy

Dibawah ini reference standard yang umum digunakan untuk mengkalibrasi Spectrophotometer

 

RM-4NDHG3SL                                                                                                                standards kit consists of:

  • 4 x Neutral Density filters (2 x 1N 10% Transmission, 2 x 5N 50% transmission) &

  • Blank 0% T (Absorbance/Photometric Linearity)

  • Holmium Oxide Glass filter (Wavelength)

  • 3 Stray Light cut-off filters at 220, 340 and 400 nm. (Stray radiant energy)

Glass filters set

RM-1N2N3N5NHGDG3SL                

This set contains:

  • Neutral Density Glass 1N, 2N, 3N, 5N filters – 10, 20, 30, 50, 0 % T (1.0, 0.7, 0.5, 0.3 A) and a blank holder
  • Set of Holmium and Didymium glass filters – HGDG
  • Three Stray light Glass cut-off filters – 3SL

Liquid filters set

RM-020406KCSISN                          

This set contains:

  • Potassium Dichromate 20, 40, 60 mg/l and a blank cell
  • Potassium Chloride, Sodium Iodide, Sodium Nitrite 10 mm solutions and a 10 mm water blank.

Beberapa pilihan CRM sesuai penggunaan di laboratorium yaitu:

  • UV and Visible Absorbance Accuracy and Linearity, 0 – 3.5 A (235 – 350 nm and 430 nm)  ==>  Potassium Dichromate Solutions
  • UV Stray Light Qualification: EP and USP Compliance,(175-385 nm)
  • Neutral Density Glass References
  • Holmium /Neutral Density combination filter
  • Didymium /Neutral Density combination filter
  • Potassium dichromate
  • 260/280 nm Validation Reference for DNA and RNA
  • dan lain lain sesuai dengan kebutuhan anda, seperti
    Cuvette Accessories
  • References for USP Chapter 857
  • Combined wavelength and absorbance filters
  • Combined Holmium/Didymium cell
  • Polystyrene for IR pharmacopoeia compliance
  • UV-Vis – NIR wavelength reference

untuk pemesanan, silahkan hubungi kami

         email: bexcellent.instrument@yahoo.com

         Mobile/WA 087822733440

 

     

     

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