Anorganic standards

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Calcium Standard for IC TraceCERT®, 1000 mg/L Ca+2 in nitric acid, 1000 mg/L Ca²⁺ in ≤0.1% nitric acid, prepared with high purity CaCO₃, HNO₃ and water

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39865-100ML

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Cyanide Standard for IC TraceCERT®, 1000 mg/L cyanide in water, prepared with high purity K₂[Zn(CN)₄] and water. 1000 mg/L CN- in water refers to the nominal cyanide-concentration and not to the form of the analyte in the solution. Cyanide exists mai nly in the complex form ( [Zn(CN)4]2- ) in the water (basic) solution. Show more

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GHS06 GHS09
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90157-100ML

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Sodium Standard for IC TraceCERT®, 1000 mg/L Na+ in water, 1000 mg/L Na⁺ in water, prepared with high purity NaNO₃ and water

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43492-100ML

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ICP standard scandium 1.000 g Sc/l Sc2O3 in nitric acid 2 mol/l traceable to NIST

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GHS05
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03850.0000

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Plastikflasche   DIN32   		100 ml Login / Register here
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03850.1000

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03850.2000

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Multi Anion Standard 1 for IC TraceCERT®, in water, For the preparation of this CRM only materials of highest purity were used.

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69734-100ML

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Gold Standard for ICP TraceCERT®, 1000 mg/L Au in hydrochloric acid, 1000 mg/L Au in 5% hydrochloric acid (contains HNO₃ traces), prepared with high purity Au metal, HNO3, HCl and water

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GHS05
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38168-100ML

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Multielement standard solution 3 for ICP TraceCERT®, in 5% nitric acid

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GHS05
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49596-100ML

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Oxalate Standard for IC TraceCERT®, 1000 mg/L oxalate in water, 1000 mg/L oxalate in water, prepared with sodium oxalate and water, filtered through a 0.2
µ
m membrane filter and stabilized with sodium azide

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73139-100ML

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Silicon Standard for ICP TraceCERT®, 1000 mg/L Si in nitric acid, 1000 mg/L Si in 2% HNO₃ (contains HF traces), prepared with high purity Si, HNO₃, HF and water

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GHS05
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08729-100ML

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Acetate Standard for IC TraceCERT®, 1000 mg/L acetate in water, 1000 mg/L acetate in water, prepared with acetic acid, NaOH and water (pH 7-8), filtered through a 0.2
µ
m membrane filter and stabilized with sodium azide

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51791-100ML

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