$309.56

Copper, 1,000 Ppm Icp Standard Solution,500 ML - 22282

$119.08

Copper, 10,000 Ppm Icp Standard Solution,100 ML - 22290

$98.68

Copper, 1,000 Ppm Icp Standard Solution,100 ML - 22280

$40.00

Copper Sulfate Solution, 1.00 M, 500 mL

$170.27

Mercury, 1,000 Ppm Icp Standard Solution,500 ML - 22662

$156.76

Copper ICP-MS Standard, 1000 ppm Cu in 3% HNO? - MSCU1KN-100

$75.91

Mercury, 1,000 Ppm Icp Standard Solution,100 ML - 22660