$226.77

Europium ICP Standard, 1000 ppm Eu in 3% HNO? - PEU1KN-500

$59.04

Europium AA Standard, 1000 ppm Eu in 3% HNO? - AEU1KN-100

$117.04

Uranium ICP Standard, 1000 ppm U in 3% HNO? - PU1KN-100

$145.79

Europium AA Standard, 1000 ppm Eu in 3% HNO? - AEU1KN-500

$104.52

Erbium ICP Standard, 1000 ppm Er in 3% HNO? - PER1KN-100

$226.08

Erbium ICP Standard, 1000 ppm Er in 3% HNO? - PER1KN-500

$104.52

Potassium ICP Standard, 1000 ppm K in 3% HNO? - PK1KN-100

$236.34

Potassium ICP Standard, 1000 ppm K in 3% HNO? - PK1KN-500