S-21 Series Standards

S-21 and S-12 stocked at concentrations of 900, 500, 300, 100, 50, 30, and 10ppm. Available in 4oz (100g) or 8oz (200g) size. Blended in 75 Cst Blank Oil.

S-21: Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn,

Custom blends
If you require a concentration of an element that we do not routinely stock, custom blends are available and can be shipped within two working days.
Size: available in 100g, 200g and 400g

Order A Custom Blend

150-021-101CONOSTAN Standard S-21+Sb+W, 10 ppm100g Details
150-021-102CONOSTAN Standard S-21+W, 10 ppm200g Details
150-021-104CONOSTAN Standard S-21+K, 40 ppm100g Details
150-021-105CONOSTAN Standard S-21+K, 40 ppm200g Details
150-021-106CONOSTAN Standard S-21+ Be @ 762ppm100g Details
150-021-341CONOSTAN Standard S-21+ As+Be 100 ppm200g Details
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