Quality Control Standards
  • Register

Phone: 727-524-7732

The cart is empty

Quality Control Standard 25

EPA 200.8 Rev 5.4 and 4.4


$125.35 each


5% Nitric
50µg/mL: Se

10µg/mL: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Th, Tl, U, V, Zn

EPA Method 200.8 Revision 5.4 and 4.4

Used to fortify an aliquot of LFB or sample matrix.

For use in Rev 5.4 and Rev 4.4. 

Contact Exaxol

14325 60th Street North
Clearwater, FL 33760

Phone: 727-524-7732
Toll Free: 800-739-2965

ISO 9001:2015 Certification



ISO Certificates

    ISO 17025:2017                          ISO 17034:2016 

cert 17025cert 17034