Viscometry Standards

すぐに使用できる粘度計標準液は、実験室のレオメーター、粘度計、およびその他の関連測定機器が常に信頼できる校正状態にあることを確認します。既知の粘度レベルを持つ媒体を使用することで、メンテナンス検査中に正確な比較が可能となり、機器の性能が一貫して維持されます。最高の感度を提供する油溶液は、通常特定の機器設計に合わせて設計されています。汎用用途には、温度管理が限定的な場合でも優れた温度安定性を持つシリコーン流体粘度計標準液が人気です。

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少量サンプル用粘度基準

Supplier: VWR Chemicals

These standards are certified in strict accordance with ASTM D2162 at 40 and 100 °C under ISO 17025 and ISO 17034 accreditation, and have been manufactured specifically for the users of ASTM D7279, Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids by Automated Houillon Viscometer and other similar type test equipment.

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VWR®, High temperature viscosity standards

Supplier: VWR Chemicals

High Temperature viscosity standards are ideal for the calibration and verification of glass capillary viscometers and other viscosity measuring equipment where operating temperature is controlled precisely.

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円錐型およびプレート型粘度標準器

Supplier: VWR Chemicals

High quality Cone and Plate viscosity standards are ideal for the paints and coatings industry.

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VWR®, General purpose viscosity standards

Supplier: VWR Chemicals

These ISO 17025 and ISO 17034 certified general purpose viscosity standards provide certified kinematic viscosity, dynamic viscosity and density data across temperature ranges from 20 to 100 °C.

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粘度測定用オイル

Supplier: VWR Chemicals

The viscosity values for certified viscosity check oils have been tested and certified at typical blend targets. These check oils are for validating the performance of cold cranking simulator and kinematic viscometers by measuring commercially available formulated engine oils.

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VWR®, Low Temperature viscosity standards

Supplier: VWR Chemicals

Low Temperature viscosity standards have certified data for kinematic viscosity, dynamic viscosity and density for various low temperatures.

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VWR®, Mineral Oil Rotational viscosity standards

Supplier: VWR Chemicals

Mineral Oil Rotational viscosity standards are specifically formulated for use with rotational viscometers and are dual-certified to ISO 17025 and ISO 17034 under UKAS.

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医療用粘度標準

Supplier: VWR Chemicals

Medical Grade viscosity standards provide certified dynamic viscosity data at 25 and 37 °C, are dual-certified to ISO 17025 and ISO 17034 under UKAS and are ideal for the calibration and verification of viscosity measuring equipment.

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VWR®, Cold Cranking Simulator (CCS) viscosity standards

Supplier: VWR Chemicals

High quality CCS viscosity standards are ideal for the calibration and verification of analytical equipment used in Cold Cranking Simulator (CCS) testing.

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粘度標準器

Supplier: VWR Chemicals

These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement instruments (both manual and automatic). Each standard is certified for kinematic viscosity (mm²/s, cSt), dynamic viscosity (cP) and density (g/ml) at a range of temperatures.

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VWR®, Paints and coatings viscosity standards

Supplier: VWR Chemicals

Paints and coatings viscosity standards provide certified kinematic viscosity, dynamic viscosity, density and (where applicable) Krebs data across temperature ranges at 20, 23 and 25 °C, also includes the calculated flow time of the oil in 0,5 °C intervals. Ideal for those in the paint and coatings industry.