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來源證明/COA

PSRVD01

Multi-Parameter Refractive Index & Density Certified Reference Material at 15 °C, 20 °C and 25 °C, Single 30 mL

Name: Multi-Parameter Refractive Index & Density Certified Reference Material at 15 °C, 20 °C and 25 °C, Single 30 mL
Brand: SIAL

Nominal RI Value 1.3330 at 20 °C

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About This Item

EC號碼:

231-791-2

分類程式碼代碼:

41116107

NACRES:

NA.24

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儲存期限

limited shelf life, expiry date on the label

製造商／商標名

Paragon Scientific Ltd

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

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一般說明

The ISO 17025 / ISO 17034 compliant product provides traceability of measurement to recognized national standards, and to units of measurement realized at the National Physical Laboratory (NPL) or other recognized national standards laboratories. All measurements are fully traceable to National Institute Standards and Technology (NIST).

應用

The combined refractive index and density CRM (nominal RI value 1.3330 at 20 °C) finds its use in the calibration and verification of refractometers such as handheld, Abbe and high-accuracy digital instruments.

特點和優勢

density measured and certified according to ASTM D1480
ensures full compliance to ASTM and IP test method protocols
low levels of uncertainty, guaranteeing maximum accuracy of data and dependable results
supplied in 30 mL volume sealed glass vials for ample measurement readings