$218.26

Niobium ICP Standard, 1000 ppm Nb in 3% HNO? - PNB1KN-500

$210.42

Niobium ICP Standard, 10,000 ppm Nb in H?O/tr HF - PNB10KW-100

$104.52

Niobium ICP Standard, 1000 ppm Nb in H?O/tr HF - PNB1KW-100

$401.14

Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-500

$195.43

Neodymium ICP Standard, 10,000 ppm Nd in 5% HNO? - PND10KN-100

$185.69

Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-100

$87.09

Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-50

$210.58

Indium ICP Standard, 10,000 ppm In in 5% HNO? - PIN10KN-500