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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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Description: Caféine, VWR®, Point de fusion: 235...238 °C
Numéro de catalogue: 85108.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Benzophénone, VWR®, Point de fusion: 47...49 °C
Numéro de catalogue: 85101.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Vanilline, VWR®, Point de fusion: 81...83 °C
Numéro de catalogue: 85103.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Phenacetin, VWR®, Point de fusion: 134...136 °C
Numéro de catalogue: 85105.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Set d'étalons pour point de fusion (vanilline/phénacétine/caféine), VWR®, Point de fusion: 81...83 °C/134…136 °C/235...238 °C
Numéro de catalogue: 85113.003
UOM: 1 * 3 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Sulfanilamide, VWR®, Point de fusion: 164 ...166 °C
Numéro de catalogue: 85107.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Acide benzoïque, VWR®, Point de fusion: 121...123 °C
Numéro de catalogue: 85104.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: p-Nitrotoluène, VWR®, Point de fusion: 51...54 °C
Numéro de catalogue: 85322.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: 4-Acetylbenzonitrile, VWR®, Point de fusion: 56...59 °C
Numéro de catalogue: 88442.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

Certificats


Description: Phenolphthalein, VWR®, Point de fusion: 258…263 °C
Numéro de catalogue: 88446.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Acetanilide, VWR®, Point de fusion: 113...116 °C
Numéro de catalogue: 88445.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

Certificats


Description: m-Toluic acid, VWR®, Point de fusion: 107...113 °C
Numéro de catalogue: 88444.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Saccharin, VWR®, Point de fusion: 226...129 °C
Numéro de catalogue: 88449.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Set d'étalons pour point de fusion (benzophénone/acide benzoïque/anthraquinone), VWR®, Point de fusion: 47...49 °C/121...123 °C/283...286 °C
Numéro de catalogue: 85112.003
UOM: 1 * 3 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Carbazole, VWR®, Point de fusion: 243...247 °C
Numéro de catalogue: 85109.001
UOM: 1 * 1 g
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Set d'étalons pour point de fusion (sulfanilamide/caféine/vanilline, VWR®, Point de fusion: 164 ...166 °C/235...238 °C/81...83 °C
Numéro de catalogue: 85111.003
UOM: 1 * 3 g
Fournisseur: VWR Chemicals

MSMD Certificats


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