U heeft gezocht op: Standaarden voor smeltpuntbepaling

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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Omschrijving: Melting point standard set (vanillin/phenacetin/caffeine), VWR®, Smeltpunt: 81...83 °C/134…136 °C/235...237 °C
Catalogus nummer: 85113.003
UOM: 1 * 3 g
Leverancier: VWR Chemicals

Omschrijving: Caffeine, VWR®, Smeltpunt: 235...238 °C
Catalogus nummer: 85108.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Vanillin, VWR®, Smeltpunt: 81...83 °C
Catalogus nummer: 85103.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Sulphanilamide, VWR®, Smeltpunt: 164 ...166 °C
Catalogus nummer: 85107.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Benzoic acid, VWR®, Smeltpunt: 121...123 °C
Catalogus nummer: 85104.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Phenacetin, VWR®, Smeltpunt: 133...135 °C
Catalogus nummer: 85105.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Benzophenone, VWR®, Smeltpunt: 47...49 °C
Catalogus nummer: 85101.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: p-Nitrotoluene, VWR®, Smeltpunt: 51...54 °C
Catalogus nummer: 85322.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Anthraquinone, VWR®, Smeltpunt: 283...286 °C
Catalogus nummer: 85110.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Carbazole, VWR®, Smeltpunt: 243...247 °C
Catalogus nummer: 85109.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Acetanilide, VWR®, Smeltpunt: 113...116 °C
Catalogus nummer: 88445.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Phenolphthalein, VWR®, Smeltpunt: 258…263 °C
Catalogus nummer: 88446.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Melting point standard set (benzophenone/benzoic acid/anthraquinone), VWR®, Smeltpunt: 47...49 °C/121...123 °C/283...286 °C
Catalogus nummer: 85112.003
UOM: 1 * 3 g
Leverancier: VWR Chemicals

Omschrijving: m-Toluic acid, VWR®, Smeltpunt: 107...113 °C
Catalogus nummer: 88444.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

Omschrijving: Melting point standard set (sulphanilamide/caffeine/vanillin), VWR®, Smeltpunt: 164 ...166 °C/235...238 °C/81...83 °C
Catalogus nummer: 85111.003
UOM: 1 * 3 g
Leverancier: VWR Chemicals

Omschrijving: 4-Acetylbenzonitrile, VWR®, Smeltpunt: 56...59 °C
Catalogus nummer: 88442.001
UOM: 1 * 1 g
Leverancier: VWR Chemicals

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