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Votre recherche pour: Étalons de point de fusion

Melting point standards regularly calibrate analogue or digital apparatuses to guarantee reliable identity and purity determinations. Thermometer, capillary tube, or heater parameters often experience equipment failure that would cause phase changing results to fall outside acceptable limits. If the melting point differs from the reference substance predetermined range, the error indicates that equipment adjustments are necessary. Used in pharmaceuticals, the ground melting point standards promote consistent drug manufacturing for consumer satisfaction and department regulations.

Melting point standards regularly calibrate analogue or digital apparatuses to guarantee reliable identity and purity determinations. Thermometer, capillary tube, or heater parameters often experience equipment failure that would cause phase changing results to fall outside acceptable limits. If the melting point differs from the reference substance predetermined range, the error indicates that equipment adjustments are necessary. Used in pharmaceuticals, the ground melting point standards promote consistent drug manufacturing for consumer satisfaction and department regulations.


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Image non disponible-04229-5G

Melting point standards, sodium methanesulfonate, traceable to primary standards, Supelco®

Numéro de catalogue: (04229-5G)
Fournisseur: Merck
Description: Mettler-Toledo Calibration substance ME 30130610, Sodium methanesulfonate, traceable to primary standards (LGC).
UOM: 1 * 5 g
Image non disponible-42123-5G

Melting point standards, sodium acetate anhydrous, traceable to primary standards, Supelco®

Numéro de catalogue: (42123-5G)
Fournisseur: Merck
Description: Mettler-Toledo Calibration substance ME 30130599, Sodium acetate anhydrous, tracable to primary standards (LGC).
UOM: 1 * 5 g

Certificats


Image non disponible-49143-5G

Melting point standards, potassium nitrate, traceable to primary standards, Supelco®

Numéro de catalogue: (49143-5G)
Fournisseur: Merck
Description: Mettler-Toledo Calibration substance ME 51143095, Potassium nitrate, traceable to primary standards (LGC).
UOM: 1 * 5 g
Image non disponible-50296-1G

Melting point standard, benzophenone, Supelco®

Fournisseur: Merck
Description: Melting point standards are used to identify compounds and estimate purity. These standards can be used with any melting point apparatus.

Certificats

Image non disponible-94993-5G

Melting point standards, methyltriphenylphosphoniumbromide, traceable to primary standards, Supelco®

Numéro de catalogue: (94993-5G)
Fournisseur: Merck
Description: Mettler-Toledo Calibration substance ME 30130598, Methyltriphenylphosphoniumbromide, tracable to primary standards (LGC).
UOM: 1 * 5 g
Image non disponible-44770-5G

Melting point standard, phenyl salicylate

Numéro de catalogue: (44770-5G)
Fournisseur: Merck
Description: Mettler-Toledo calibration substance ME 30034252, traceable to primary standards.
UOM: 1 * 5 g

Certificats


Image non disponible-15809-5G

Melting point standards, p-Toluamide, traceable to primary standards, Supelco®

Numéro de catalogue: (15809-5G)
Fournisseur: Merck
Description: Mettler-Toledo Calibration substance ME 30130597, p-Toluamide, traceable to primary standards (LGC).
UOM: 1 * 5 g

Certificats


Image non disponible-1086006.

Caffeine Melting Point Standard (Approximately 236 degrees), Reference Standard

Numéro de catalogue: (1086006.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g

Certificats


Image non disponible-PHR1091-1G

Melting point standard, vanillin, pharmaceutical secondary standard, Supelco®

Numéro de catalogue: (PHR1091-1G)
Fournisseur: Merck
Description: Vanillin, Point de fusion: ∼82 °C
UOM: 1 * 1 g

MSMD Certificats


Image non disponible-1711009.

Vanillin Melting Point Standard (Approximately 82 degrees), Reference Standard

Numéro de catalogue: (1711009.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g

Certificats


Image non disponible-1623422.

Succinic Acid Melting Point Standard, Reference Standard

Numéro de catalogue: (1623422.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g

MSMD


Image non disponible-1633007.

Sulfanilamide Melting Point Standard (Approximately 165 degrees), Reference Standard

Numéro de catalogue: (1633007.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g
Image non disponible-1514008.

Phenacetin Melting Point Standard (Approximately 135 degrees), Reference Standard

Numéro de catalogue: (1514008.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g

MSMD


Image non disponible-1653117.

Theophylline Melting Point Standard (Approximately 271 degrees), Reference Standard

Numéro de catalogue: (1653117.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g
Image non disponible-1534209.

Phenyl Salicylate Melting Point Standard (Approximately 41 degrees), Reference Standard

Numéro de catalogue: (1534209.)
Fournisseur: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. 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 * 1 g
Image du produit-85112.003

Étalons pour le point de fusion

Fournisseur: VWR Chemicals
Description: Ces étalons peuvent être utilisés avec tout appareil de mesure du point de fusion; ils se préparent avec des matières premières pures. Les points de fusion sont déterminés par calorimétrie différentielle à balayage (DSC) haute précision; le système utilisé est étalonné selon l'échelle internationale de température, EIT-90.

MSMD Certificats

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