Du sökte efter: Smältpunktsstandarder

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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Beskrivning: Benzofenon, VWR®, Melting pt.: 47...49 °C
Artikel nummer : 85101.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Bensoesyra, VWR®, Melting pt.: 121...123 °C
Artikel nummer : 85104.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Phenacetin, VWR®, Melting pt.: 133...135 °C
Artikel nummer : 85105.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Koffein, VWR®, Melting pt.: 235...238 °C
Artikel nummer : 85108.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Vanillin, VWR®, Melting pt.: 81...83 °C
Artikel nummer : 85103.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

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

Beskrivning: Sulfanilamid, VWR®, Melting pt.: 164 ...166 °C
Artikel nummer : 85107.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Salicylsyra, VWR®, Melting pt.: 158...160 °C
Artikel nummer : 85106.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Karbazol, VWR®, Melting pt.: 243...247 °C
Artikel nummer : 85109.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Antrakinon, VWR®, Melting pt.: 283...286 °C
Artikel nummer : 85110.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Melting point standard set (sulphanilamide/caffeine/vanillin), VWR®, Melting pt.: 164 ...166 °C/235...238 °C/81...83 °C
Artikel nummer : 85111.003
UOM: 1 * 3 g
Leverantör: VWR Chemicals

Beskrivning: 4-Acetylbenzonitrile, VWR®, Melting pt.: 56...59 °C
Artikel nummer : 88442.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Certifikat


Beskrivning: Acetanilide, VWR®, Melting pt.: 113...116 °C
Artikel nummer : 88445.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Certifikat


Beskrivning: m-Toluic acid, VWR®, Melting pt.: 107...113 °C
Artikel nummer : 88444.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: p-Nitrotoluene, VWR®, Melting pt.: 51...54 °C
Artikel nummer : 85322.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

Beskrivning: Phenolphthalein, VWR®, Melting pt.: 258…263 °C
Artikel nummer : 88446.001
UOM: 1 * 1 g
Leverantör: VWR Chemicals

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