445 mg/L Phosphate Check Standard [186008051]

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445 mg/L Phosphate Check Standard The 445 mg/L Phosphate Check Standard is a component of the IC Phosphate Calibration Kit (350-550 mg/L), which is intended for use as a calibration standard for ion chromatography to analyze phosphate/phosphoric acid levels in beverages. The standard consists of 445 mg/L potassium phosphate monohydrate and 10 mg/L of potassium sulfate in ultra pure deionized water. This standard is manufactured using a different source of phosphate from 186008047, 186008048, and 186008049 to provide an independent check.

The standard is directly traceable to NIST Reference Standards and meets ISO Guide 31 on reference materials. A copy of the Certificate of Analysis will be included with each shipment.

Product Number: 186008051

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IC Phosphate Calibration Kit 350–550mg/L IC Phosphate Calibration Kit 350–550mg/L
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350 mg/L Phosphate Calibration Standard 350 mg/L Phosphate Calibration Standard
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450 mg/L Phosphate Calibration Standard 450 mg/L Phosphate Calibration Standard
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550 mg/L Phosphate Calibration Standard 550 mg/L Phosphate Calibration Standard
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650 mg/L Phosphate Calibration Standard 650 mg/L Phosphate Calibration Standard
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Beverage Analysis Kit Beverage Analysis Kit
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