You Searched For: Calcium+Standards

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VWR® ARISTAR®, Calcium Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Description: Calcium Standard, 1000 mg/L, VWR® ARISTAR®, Calcium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

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Calcium 1.000 mg/l in water standard for ion chromatography

Catalog Number: (84958.180)

Supplier: VWR Chemicals

Description: Calcium Standard, 1000 mg/L, VWR®, Calcium, Matrix: H₂O, Application: Ion chromatography standards

UOM: 1 * 100 mL

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VWR®, Standard solution (1000 ppm Ca) for the preparation of calcium standard solution (100 ppm Ca), alcoholic Reag. Ph. Eur., 5000802

Catalog Number: (88085.180)

Supplier: VWR Chemicals

Description: Calcium Standard, 1000 mg/L, VWR®, Calcium

UOM: 1 * 100 mL

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Calcium standard solution, 1.000 mg/l Ca in dil. nitric acid (from CaCO₃) ARISTAR® standard for ICP

Supplier: VWR Chemicals

Description: CaCO₃ in HNO₃ 2 to 5%.

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Calcium standard solution, 1.000 mg/l Ca in dil. nitric acid (from Ca) ARISTAR® standard for ion chromatography

Catalog Number: (458202U)

Supplier: VWR Chemicals

Description: Ca in dilute HNO₃.

UOM: 1 * 100 mL

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VWR® AVS TITRINORM, Calcium Standard Solution, 1000 mg/L Ca in dil. Nitric Acid (from Ca(NO₃)₂), Standard for AAS

Supplier: VWR Chemicals

Description: Calcium Standard, 1000 mg/L, VWR® AVS TITRINORM, Calcium, Matrix: 2% HNO₃, Application: AAS standards

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VWR®, Calcium standard solution, 10000 mg/L Ca in dil. nitric acid (from CaCO₃) ARISTAR® standard for ICP

Supplier: VWR Chemicals

Description: CaCO₃ in HNO₃ 2 to 5%.

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Calcium carbonate 99.95-100.05%, powder, AR® ACS chelometric standard, Macron Fine Chemicals™

Catalog Number: (MACR4071-12)

Supplier: MACRON (A AVANTOR BRAND)

Description: Calcium carbonate 99.95-100.05%, powder, AR® ACS chelometric standard, Macron Fine Chemicals™

UOM: 1 * 500 g

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VWR®, Certified Reference Materials for the standardisation of volumetric solutions

Supplier: VWR Chemicals

Description: CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

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Edetate Calcium Disodium, Reference Standard

Catalog Number: (1232006.)

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

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