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Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.


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Product Image-VWRC458202U

Calcium Standard, 1000 mg/L, VWR® ARISTAR®, 钙, 基质: H₂O/tr HNO₃, 应用: Ion chromatography standards

描述: Calcium Standard, 1000 mg/L, VWR® ARISTAR®, 钙, 基质: H₂O/tr HNO₃, 应用: Ion chromatography standards
目录号: VWRC458202U
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC457172E

Tungsten Standard, 10000 mg/L, VWR® ARISTAR®, 钨, 基质: H₂O, 应用: ICP standards

描述: Tungsten Standard, 10000 mg/L, VWR® ARISTAR®, 钨, 基质: H₂O, 应用: ICP standards
目录号: VWRC457172E
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC456472J

Multi-Element Standard, Multi-element calibration standard 3 in dil. nitric acid ARISTAR® for ICP, VWR® ARISTAR®, 应用: ICP standards

描述: Multi-Element Standard, Multi-element calibration standard 3 in dil. nitric acid ARISTAR® for ICP, VWR® ARISTAR®, 应用: ICP standards
目录号: VWRC456472J
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC456252W

Tin Standard, 10000 mg/L, VWR® ARISTAR®, 锡, 基质: 10% HCl, 应用: ICP standards

描述: Tin Standard, 10000 mg/L, VWR® ARISTAR®, 锡, 基质: 10% HCl, 应用: ICP standards
目录号: VWRC456252W
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC455502R

Iridium Standard, 1000 mg/L, VWR®, 铱, 基质: 10% HCl, 应用: ICP standards

描述: Iridium Standard, 1000 mg/L, VWR®, 铱, 基质: 10% HCl, 应用: ICP standards
目录号: VWRC455502R
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC455504T

Iridium Standard, 1000 mg/L, VWR®, 铱, 基质: 10% HCl, 应用: ICP standards

描述: Iridium Standard, 1000 mg/L, VWR®, 铱, 基质: 10% HCl, 应用: ICP standards
目录号: VWRC455504T
计量单位: 1 * 500 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC455752K

Niobium Standard, 10000mg/L, VWR® ARISTAR®, 铌, 基质: H₂O/tr HF, 应用: ICP standards

描述: Niobium Standard, 10000mg/L, VWR® ARISTAR®, 铌, 基质: H₂O/tr HF, 应用: ICP standards
目录号: VWRC455752K
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC455794U

Phosphorus Standard, 10000mg/L, VWR® ARISTAR®, 磷, 基质: H₂O, 应用: ICP standards

描述: Phosphorus Standard, 10000mg/L, VWR® ARISTAR®, 磷, 基质: H₂O, 应用: ICP standards
目录号: VWRC455794U
计量单位: 1 * 500 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC124482Q

Organic Standard, Propyzamide neat Certified Reference Material, 包装类型: Glass ampoule

描述: Organic Standard, Propyzamide neat Certified Reference Material, 包装类型: Glass ampoule
目录号: VWRC124482Q
计量单位: 1 * 10 毫克
供应商: VWR Chemicals

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Product Image-VWRC455402X

Germanium Standard, 1000 mg/L, VWR® ARISTAR®, 锗, 基质: H₂O/tr HF, 应用: ICP standards

描述: Germanium Standard, 1000 mg/L, VWR® ARISTAR®, 锗, 基质: H₂O/tr HF, 应用: ICP standards
目录号: VWRC455402X
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

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Product Image-VWRC455404Q

Germanium Standard, 1000 mg/L, VWR® ARISTAR®, 锗, 基质: H₂O/tr HF, 应用: ICP standards

描述: Germanium Standard, 1000 mg/L, VWR® ARISTAR®, 锗, 基质: H₂O/tr HF, 应用: ICP standards
目录号: VWRC455404Q
计量单位: 1 * 500 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC86726.180

Zirconium Standard, 1000 mg/L, VWR® AVS TITRINORM, 锆, 基质: 5% HCl, 应用: AAS standards

描述: Zirconium Standard, 1000 mg/L, VWR® AVS TITRINORM, 锆, 基质: 5% HCl, 应用: AAS standards
目录号: VWRC86726.180
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

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Product Image-VWRC86726.260

Zirconium Standard, 1000 mg/L, VWR® AVS TITRINORM, 锆, 基质: 5% HCl, 应用: AAS standards

描述: Zirconium Standard, 1000 mg/L, VWR® AVS TITRINORM, 锆, 基质: 5% HCl, 应用: AAS standards
目录号: VWRC86726.260
计量单位: 1 * 500 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC86698.180

Phosphorus Standard, 1000 mg/L, VWR®, 磷, 基质: H₂O, 应用: AAS standards

描述: Phosphorus Standard, 1000 mg/L, VWR®, 磷, 基质: H₂O, 应用: AAS standards
目录号: VWRC86698.180
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


Product Image-VWRC84799.180

Saybolt Colour Standard +30, VWR®, Glass bottle

描述: Saybolt Colour Standard +30, VWR®, Glass bottle
目录号: VWRC84799.180
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

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Product Image-VWRC84805.180

Saybolt Colour Standard -15, VWR®, Glass bottle

描述: Saybolt Colour Standard -15, VWR®, Glass bottle
目录号: VWRC84805.180
计量单位: 1 * 100 毫升
供应商: VWR Chemicals

SDS 证书


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