Anorganic standards

Osmolality standards

Reagecon

Osmolality Standards for calibration and control, compatible with all types of osmometers. Extensive range: 50 to 3000 mOsmol/kg H ₂O, ISO 17025 certified. Values from 100 to 700 mOsmol/kg H ₂O according to European Pharmacopoeia 2.2.35 and US Pharmacopeia 785. 12 ampoules of 5 ml each....

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Colour Standards Gardner

Reagecon

The colour standard can be used to calibrate, control, qualify or validate colour measurement instruments to determine the colour number.

Specially for methods according to ASTM D1544, D 6166, AOCS Td 1a and MS 817 Part 10
Suitable for similarly coloured liquids, including several vegetable and mineral oils
In 100 ml glass bottle

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Nitrite Standard for IC TraceCERT®, 1000 mg/L nitrite in water (pH ~11), 1000 mg/L nitrite in water, stabilized with NaOH to pH 10-11, prepared with high purity NaNO₂, water and NaOH

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Ammonium Standard for IC TraceCERT®, 1000 mg/L NH4+ in water, 1000 mg/L NH₄⁺ in water, prepared with high purity NH₄Cl and water

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Fluoride Standard for IC TraceCERT®, 1000 mg/L fluoride in water, 1000 mg/L fluoride in water, prepared with high purity NaF and water

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Chlorate Standard for IC TraceCERT®, 1000 mg/L chlorate in water, 1000 mg/L chlorate in water, prepared with high purity KClO₃ and water

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Ammonium Nitrogen Standard for IC 1000 mg/L N as NH4+ in water, TraceCERT®, 1000 mg/L N as NH₄⁺ in water, prepared with high purity NH₄Cl and water

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Bromide Standard for IC TraceCERT®, 1000 mg/L bromide in water, 1000 mg/L bromide in water, prepared with high purity NaBr and water

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Nitrate Standard for IC TraceCERT®, 1000 mg/L nitrate in water, 1000 mg/L nitrate in water, prepared with high purity NaNO₃ and water

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Multielement Ion Chromatography Cation Standard Solution, certified suitable for ion chromatography, 10.0 mg/kg ± 0.2% Li+, Na+, K+, Mg2+, Ca2+ each cation, certified reference material traceable to SI, Produced with certified high purity materials ( Li₂CO₃, NaCl, KCl, MgO, CaCO₃), ultrapure water (18 MOhm, 0.22 ,mm filtered) and hydrochloric acid Show more

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

AnalytiChem

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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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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, HNO_3,HCl and water

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

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

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Bromate Standard for IC TraceCERT®, 1000 mg/L bromate in water, 1000 mg/L bromate in water, prepared with high purity KBrO₃ and water

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Chloride Standard for IC TraceCERT®, 10,000 mg/L chloride in water, 10& 8242,000 mg/L chloride in water, prepared with high purity NaCl and water

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Chromate Standard for IC TraceCERT®, 1000 mg/L chromate in water, 1000 mg/L chromate in water, prepared with high purity K₂CrO₄ and water

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

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Iodide Standard for IC TraceCERT®, 1000 mg/L iodide in water, 1000 mg/L iodide in water, prepared with high purity KI and water

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Multielement standard solution 4 for ICP TraceCERT®, in 10% nitric acid

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Potassium Standard for IC TraceCERT®, 1000 mg/L K+ in water, 1000 mg/L K⁺ in water, prepared with high purity KNO₃ and water

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Fluoride IC Standard Solution 1000 mg/l F-

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Lithium Standard for IC TraceCERT®, 1000 mg/L Li+ in nitric acid, 1000 mg/L Li⁺ in ≤0.1% nitric acid, prepared with high purity Li₂CO₃, HNO₃ and water

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Magnesium Standard for IC TraceCERT®, 1000 mg/L Mg2+ in nitric acid, 1000 mg/L Mg⁺ in ≤0.1% nitric acid, prepared with high purity Mg(NO₃)₂, HNO₃ and water

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Malate Standard for IC TraceCERT®, 1000 mg/L malate in water, 1000 mg/L malate in water, prepared with L-(& 8722,)-malic acid and water, filtered through a 0.2
µ
m membrane filter and stabilized with sodium azide

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Multi Anion Standard 3 for IC TraceCERT®, in water, For the preparation of this CRM only materials of highest purity were used.

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Multielement standard solution 1 for ICP TraceCERT®, in 10% nitric acid

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Nitrate Nitrogen Standard for IC certified reference material, 1000 mg/L N as nitrate in water, TraceCERT®, 1000 mg/L N as nitrate in water, prepared with high purity NaNO₃ and water

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Palladium Standard for ICP TraceCERT®, 10,000 mg/L Pd in hydrochloric acid

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Phosphorus Standard for ICP TraceCERT®, 1000 mg/L P in H₂O, 1000 mg/L P in water, prepared with high purity H₃PO₄ and water

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Silver Standard for ICP TraceCERT®, 1000 mg/L Ag in nitric acid, 1000 mg/L Ag in 2% nitric acid, prepared with high purity Ag metal, HNO₃ and water

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3-Methoxypropylamine Standard for ion chromatography, Certified Reference Material, 1000 mg/L in water

Honeywell

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Acetate IC Standard Solution 1000 mg/l CH3COO-

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

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Aluminium ICP Standard, Certified Reference Material, 1000 mg/L Al in HNO₃ 2%

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Aluminium standard solution 10 mg Al/l Al with 4 ml nitric acid 65 %/l dissolved in water according to DIN ISO 10566:1999, DEV E30

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ALUMINIUM-STANDARDLÖSUNG FÜR DIE AAS 1 MG/ML AL IN 0,500 ML

Thermo (Acros)

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Aluminum Standard for ICP TraceCERT®, 10,000 mg/L Al in nitric acid, 10′000 mg/L Al in 5% nitric acid, prepared with high purity Al(NO₃)₃ · 9H₂O, HNO₃ and water

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Ammonium as N IC Standard Solution, ROTI®Star, 1000 mg/l NH4+(N)

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Ammonium IC Standard Solution 1000 mg/l NH4+

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Anion multi standard solution, 3 anions in water

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Anion Multi-element stand. (IC) 6 anions 6 anions (F-/Cl-/Br-/NO3-/PO43-/SO42-)

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Anion Multi-element standard (IC) (F, Cl, NO2, Br, NO3, PO4, SO4)

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Anorganic standards

Osmolality standards

Colour Standards Gardner

Nitrite Standard for IC TraceCERT®, 1000 mg/L nitrite in water (pH ~11), 1000 mg/L nitrite in water, stabilized with NaOH to pH 10-11, prepared with high purity NaNO₂, water and NaOH

Ammonium Standard for IC TraceCERT®, 1000 mg/L NH4+ in water, 1000 mg/L NH₄⁺ in water, prepared with high purity NH₄Cl and water

Fluoride Standard for IC TraceCERT®, 1000 mg/L fluoride in water, 1000 mg/L fluoride in water, prepared with high purity NaF and water

Chlorate Standard for IC TraceCERT®, 1000 mg/L chlorate in water, 1000 mg/L chlorate in water, prepared with high purity KClO₃ and water

Ammonium Nitrogen Standard for IC 1000 mg/L N as NH4+ in water, TraceCERT®, 1000 mg/L N as NH₄⁺ in water, prepared with high purity NH₄Cl and water

Bromide Standard for IC TraceCERT®, 1000 mg/L bromide in water, 1000 mg/L bromide in water, prepared with high purity NaBr and water

Nitrate Standard for IC TraceCERT®, 1000 mg/L nitrate in water, 1000 mg/L nitrate in water, prepared with high purity NaNO₃ and water

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

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

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

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

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

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

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 µm membrane filter and stabilized with sodium azide

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

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 µm membrane filter and stabilized with sodium azide

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

Bromate Standard for IC TraceCERT®, 1000 mg/L bromate in water, 1000 mg/L bromate in water, prepared with high purity KBrO₃ and water

Chloride Standard for IC TraceCERT®, 10,000 mg/L chloride in water, 10& 8242,000 mg/L chloride in water, prepared with high purity NaCl and water

Chromate Standard for IC TraceCERT®, 1000 mg/L chromate in water, 1000 mg/L chromate in water, prepared with high purity K₂CrO₄ and water

Formate Standard for IC TraceCERT®, 1000 mg/L formate in water, 1000 mg/L formate in water, prepared with calcium formate and water, filtered through a 0.2 µm membrane filter and stabilized with sodium azide

Iodide Standard for IC TraceCERT®, 1000 mg/L iodide in water, 1000 mg/L iodide in water, prepared with high purity KI and water

Multielement standard solution 4 for ICP TraceCERT®, in 10% nitric acid

Potassium Standard for IC TraceCERT®, 1000 mg/L K+ in water, 1000 mg/L K⁺ in water, prepared with high purity KNO₃ and water

Fluoride IC Standard Solution 1000 mg/l F-

Lithium Standard for IC TraceCERT®, 1000 mg/L Li+ in nitric acid, 1000 mg/L Li⁺ in ≤0.1% nitric acid, prepared with high purity Li₂CO₃, HNO₃ and water

Magnesium Standard for IC TraceCERT®, 1000 mg/L Mg2+ in nitric acid, 1000 mg/L Mg⁺ in ≤0.1% nitric acid, prepared with high purity Mg(NO₃)₂, HNO₃ and water

Malate Standard for IC TraceCERT®, 1000 mg/L malate in water, 1000 mg/L malate in water, prepared with L-(& 8722,)-malic acid and water, filtered through a 0.2 µm membrane filter and stabilized with sodium azide

Multi Anion Standard 3 for IC TraceCERT®, in water, For the preparation of this CRM only materials of highest purity were used.

Multielement standard solution 1 for ICP TraceCERT®, in 10% nitric acid

Nitrate Nitrogen Standard for IC certified reference material, 1000 mg/L N as nitrate in water, TraceCERT®, 1000 mg/L N as nitrate in water, prepared with high purity NaNO₃ and water

Palladium Standard for ICP TraceCERT®, 10,000 mg/L Pd in hydrochloric acid

Phosphorus Standard for ICP TraceCERT®, 1000 mg/L P in H₂O, 1000 mg/L P in water, prepared with high purity H₃PO₄ and water

Silver Standard for ICP TraceCERT®, 1000 mg/L Ag in nitric acid, 1000 mg/L Ag in 2% nitric acid, prepared with high purity Ag metal, HNO₃ and water

3-Methoxypropylamine Standard for ion chromatography, Certified Reference Material, 1000 mg/L in water

Acetate IC Standard Solution 1000 mg/l CH3COO-

Adipate Standard for IC TraceCERT®, 1000 mg/L adipate in water, 1000 mg/L adipate in water, prepared with adipic acid and water, filtered through a 0.2 µm membrane filter and stabilized with sodium azide

Aluminium ICP Standard, Certified Reference Material, 1000 mg/L Al in HNO₃ 2%

Aluminium standard solution 10 mg Al/l Al with 4 ml nitric acid 65 %/l dissolved in water according to DIN ISO 10566:1999, DEV E30

ALUMINIUM-STANDARDLÖSUNG FÜR DIE AAS 1 MG/ML AL IN 0,500 ML

Aluminum Standard for ICP TraceCERT®, 10,000 mg/L Al in nitric acid, 10′000 mg/L Al in 5% nitric acid, prepared with high purity Al(NO₃)₃ · 9H₂O, HNO₃ and water

Ammonium as N IC Standard Solution, ROTI®Star, 1000 mg/l NH4+(N)

Ammonium IC Standard Solution 1000 mg/l NH4+

Anion multi standard solution, 3 anions in water

Anion Multi-element stand. (IC) 6 anions 6 anions (F-/Cl-/Br-/NO3-/PO43-/SO42-)

Anion Multi-element standard (IC) (F, Cl, NO2, Br, NO3, PO4, SO4)

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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, HNO_3,HCl and water

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

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

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

Malate Standard for IC TraceCERT®, 1000 mg/L malate in water, 1000 mg/L malate in water, prepared with L-(& 8722,)-malic acid and water, filtered through a 0.2
µ
m membrane filter and stabilized with sodium azide

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