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Catalog Number: (91298.180)
Supplier: VWR Chemicals
Description: 7 components: 100 mg/l each of Chlorides (Cl-), Fluorides (F-), Sulphates (SO42-), Nitrates (NO3-), Nitrites (NO2-), Bromides (Br-), Phosphates (PO43-) in H₂O
UOM: 1 * 100 mL


Supplier: Alfa Aesar
Description: Nitrate standard solution, 1000 mg/l, Specpure®, Contents: NaNO₃ in H₂O, Application: Chromatography standards, Ion chromatography standards

Supplier: Thermo Scientific
Description: Silver nitrate standard solution 0.1 mol/l (0.1 N) in water

Catalog Number: (91297.180)
Supplier: VWR Chemicals
Description: 7 components: Fluorides (F-) 0.5 mg/l, Phosphates (PO43-) 0.5 mg/l, Nitrites (NO2-) 1 mg/l, Nitrates (NO3-) 1 mg/l, Bromides (Br-) 1 mg/l, Chlorides (Cl-) 12.5 mg/l, Sulphates (SO42-) 12.5 mg/l in H₂O
UOM: 1 * 100 mL


Supplier: VWR Chemicals
Description: 7 components: Fluorides (F-) 20 mg/l, Chlorides (Cl-) 30 mg/l, Nitrites (NO2-) 100 mg/l, Bromides (Br-) 100 mg/l, Nitrates (NO3-) 100 mg/l, Phosphates (PO43-) 150 mg/l, Sulphates (SO42-) 150 mg/l in H₂O

Supplier: Alfa Aesar
Description: Silver nitrate concentrate for dilution to 0.1 N in aqueous solution, Acculute™ standard volumetric solution

Catalog Number: (91289.180)
Supplier: VWR Chemicals
Description: 5 components: Fluorides (F-) 20 mg/l, Chlorides (Cl-) 30 mg/l, Nitrates (NO3-) 100 mg/l, Phosphates (PO43-) 150 mg/l, Sulphates (SO42-) 150 mg/l in H₂O
UOM: 1 * 100 mL


Catalog Number: (91296.180)
Supplier: VWR Chemicals
Description: 7 components: Fluorides (F-) 2ppm, Phosphates (PO43-) 10ppm, Nitrites (NO2-) 5ppm, Nitrates (NO3-) 10ppm, Bromides (Br-) 10ppm, Chlorides (Cl-) 5ppm, Sulphates (SO42-) 10ppm in H₂O
UOM: 1 * 100 mL


Catalog Number: (45291.AK)
Supplier: Alfa Aesar
Description: Pre-mixed matrix modifier are designed for use with graphite furnace atomic absorption (GFAA).
UOM: 1 * 250 mL

Catalog Number: (91293.180)
Supplier: VWR Chemicals
Description: 7 components: Fluorides (F-) 20 mg/l, Chlorides (Cl-) 100 mg/l, Nitrites (NO2-) 100 mg/l, Bromides (Br-) 100 mg/l, Nitrates (NO3-) 100 mg/l, Phosphates (PO43-) 200 mg/l, Sulphates (SO42-) 100 mg/l in H₂O
UOM: 1 * 100 mL


Catalog Number: (1443500.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 200 mg


Catalog Number: (45290.AK)
Supplier: Alfa Aesar
Description: Pre-mixed matrix modifier are designed for use with graphite furnace atomic absorption (GFAA).
UOM: 1 * 250 mL


Catalog Number: (1483425.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 200 mg


Catalog Number: (1082300.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 200 mg


Catalog Number: (1548349.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 100 mg


Catalog Number: (1548350.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 1 g


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 88 22222.
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