Vous avez recherché : Anionic Standards
Avantor offers a wide range of certified anionic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of anionic standards are available for a range of elements.
Nitrite-Nitrogen Single-Element Ion Anion Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Ion chromatography and ion selective electrode standards.
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Chromate (CrO₄)-2 Single-Element Ion Anion Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Ion chromatography and ion selective electrode standards.
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Reference Standard for chlorine, chlorine dioxide, ozone Spectroquant®
Supplier: MilliporeSigma
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Phosphate Standard 1 ml, (800 µM) for BIOMOL® GREEN, Enzo Life Sciences
Supplier: Enzo Life Sciences
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Fluoride Standard, 1 ml = 0.002 mg F-, 2 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
Fluoride, 2 ppm, Application: Environmental standards
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Chloride Standard, 10 ppm Cl-, Ricca Chemical Company
Supplier: Ricca Chemical
Chloride, 10 ppm, Application: Environmental standards
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Cyanide Standard, 25 ppm CN⁻, for ISE calibration, Ricca Chemical Company
Supplier: Ricca Chemical
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Acetate Standard, 1 ml = 1 mg CH₃COO⁻, 1000 ppm Acetate, Ricca Chemical Company
Supplier: Ricca Chemical
1000 µg/ml, Application: Environmental standards
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Phosphorus Standard, 1 mL = 1 mg P, 1000 ppm P (KH₂PO₄ in Water), Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm, Application: Ion chromatography standards
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Nitrogen Standard, 1 ml = 0.25 mg N, 250 ppm N as Nitrite (821 ppm NO₂⁻), Equivalent to 1 mL = 821.1 ppm Nitrite (NO₂), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for nitrite
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VeriSpec™ Oxalate - C₂O₄²⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
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Chloride, Ion Chromatography Standard Solution, Specpure®, Cl- 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Potassium chloride in water.
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Silica, Standard Solution, Specpure®, SiO₂ 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Molecular Formula: Na2SiO3 in H2O
Physical Form: Liquid
MDL No.: MFCD00011232
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Specpure® Nitrate, Ion chromatography standard solution, NOO₃⁻ 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Molecular Formula: NaNO3 in H2O
Physical Form: Liquid
MDL No.: MFCD00144920
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Formate, Ion chromatography standard solution, Specpure®, HCO₂- 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Guaranteed stable for six months from the ship date
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Phosphorus Standard, 375 ppm P, Ricca Chemical Company
Supplier: Ricca Chemical
Phosphorus Standard, 375 ppm P, Ricca Chemical Company
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Fluoride Standards, 1 ml = 1 mg F-, 1000 ppm F-, RICCA Chemical Company
Supplier: Ricca Chemical
For ion chromatography.
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Silica Standard, 1 ml = 1 mg SiO₂, 1000 ppm SiO₂ (467 ppm Si), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for silica.
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Nitrogen Standard, 1 ml = 0.1 mg N, 100 ppm N as Nitrate (442.7 ppm NO₃⁻), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for nitrate
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Sulfate Standard, 1 ml = 0.1 mg SO₄²⁻, 100 ppm SO₄²⁻, Ricca Chemical Company
Supplier: Ricca Chemical
Sulfate, 100 ppm, Application: Environmental standards
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Fluoride Standard, 1 ml = 0.1 mg F-, 100 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
Clear, colorless, odorless liquid
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VeriSpec™ Chlorate - ClO₃₋ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
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VeriSpec™ Formate - HCOO⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
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VeriSpec® Phosphate - PO₄³⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
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Bromide Standard, 1 mL = 0.200 mg Br-, 200 ppm Br-, Ricca Chemical Company
Supplier: Ricca Chemical
1 mL = 0.200 mg Br, 200 ppm Br (NaBr in water). For ion chromatography. Clear, colorless, odorless. NIST traceable. Poly Bottle, 120mL.
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NSpecpure® itrite, Ion chromatography standard solution, NO₂⁻ 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Guaranteed stable for six months from the ship date
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Perchlorate - ClO₄- Standard, for Ion Chromatography, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Perchlorate - ClO4- Standard, For Ion Chromatography 1000 ppm in H2O Manufactured and Tested in an ISO 17025/Guide 34 Facility, Form: Liquid, Container: Poly natural, NIST traceable, Size: 500ML
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Iodide, Ion chromatography standard solution, Specpure®, I- 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Molecular Formula: NaI in H2O
Physical Form: Liquid
MDL No.: MFCD00011355
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Fluoride Standard, 1 ml = 0.005 mg F-, 5 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
Fluoride Standard, 1 ml = 0.005 mg F-, 5 ppm F-, Ricca Chemical Company
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Nitrate Standard, 1 m = 1 mg NO₃⁻, 1000 ppm NO₃⁻ (226 ppm N), Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm, Application: Ion chromatography standards
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Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: VWR International
Fournisseur: BDH
Fournisseur: VWR International
Fournisseur: BD