Environmental Calibration Standards

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Environmental Calibration Standards

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Standard	Matrix	Concentration µg/mL	100mL SKU # / Cost	250mL SKU # / Cost	500mL SKU # / Cost
Alkali Earth Metals Group	5% HNO₃	100 µg/mL : Ba, Be, Ca, Cs, Li, Mg, K, Rb, Na, Sr	ECS-AEMGD $71.00 Order	ECS-AEMGK $92.00 Order	ECS-AEMGR $129.00 Order
Common Metals Group	5% HNO₃	100 µg/mL : Cd, Cr⁺³, Co, Cu, Fe, Mn, Ni, V, Zn	ECS-CMGD $61.00 Order	ECS-CMGK $78.00 Order	ECS-CMGR $108.00 Order
Environmental Calibration Standard	5% HNO₃	100 µg/mL : Al, Sb, As⁺³, Ba, Be, Cd, Ca, Cr⁺³, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, K, Se, Ag, Na, Tl, V, Zn	ECS-ECSD $128.00 Order	ECS-ECSK $171.00 Order	ECS-ECSR $247.00 Order
Lanthanide & Actinides Group	5% HNO₃	100 µg/mL : Ce, Dy, Er, Eu, Gd, Ho, Lu, Nd, Pr, Sm, Tb, Th, Tm, U, Yb	ECS-LAGD $98.00 Order	ECS-LAGK $129.00 Order	ECS-LAGR $185.00 Order
Metalloids / Hydride Group	10% HCl	100 µg/mL : Au, Sb, As⁺³, Be, Bi, Ga, In, Pb, Se, Te, Tl, Sn	ECS-MHGD $73.00 Order	ECS-MHGK $95.00 Order	ECS-MHGR $134.00 Order
Precious Metals Group	10% HCl	100 µg/mL : Au, Ir, Os, Pd, Pt, Re, Rh, Ru	ECS-PMGD $124.00 Order	ECS-PMGK $159.00 Order	ECS-PMGR $239.00 Order
Rare Earth & 'Geo' Group	5% HNO₃	100 µg/mL : Ba, Ce, Dy, Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Rb, Sm, Sc, Sr, Tb, Th, Tm, U, Yb, Y	ECS-REGD $146.00 Order	ECS-REGK $196.00 Order	ECS-REGR $285.00 Order
Refractory Metals Group	5% HNO₃ trace HF	100 µg/mL : Al, B, Cr⁺³, Hf, Mo, Nb, Si, Ta, Ti, W, V, Zr	ECS-RMGD $78.00 Order	ECS-RMGK $102.00 Order	ECS-RMGR $144.00 Order
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