,,Perkin Elmer Pure 4 (Quality Control Standard 23) - 23 components: 1000ug/ml each of Ag Al B Ba Bi Ca Cd Co Cr Cu Fe Ga In K Li Mg Mn Na Ni Pb Sr Tl Zn in HNO3 10% ,,CRM, ISO 17034 and ISO 17025,, ,,Conse 1 * 100 mL
Catalog # CMPLN9303941.L1
Supplier: CUSTOM MADE CHEMICALS LAB
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