Anorganic standards

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 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
GHS08

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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67276-100ML

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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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59755-100ML

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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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77365-100ML

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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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73166-100ML

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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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89503-100ML

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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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43147-100ML

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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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74246-100ML

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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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89316-50ML-F

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