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Periodic System of the Elements
conc of SPS SW2 in µg/L (Batch 157)

H

 He
Li Be B C N O F Ne
    250 a          
Na Mg Al Si P S Cl Ar
10000 2000 250 5000 500 10000    
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
1000 10000 2.5   50 10 50 100 10 50 100 100     50 10  
Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
50 250 2.5     50           2.5            
Cs Ba L Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
10 250                     2.5 25        
Fr Ra A
L La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
A Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
2.5 2.5

data from www.spectrapure.no - a= informal value without traceability to NIST standard

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