"Certipur"
Standard per indice di rifrazione secondo Ph. Eur., Supelco®
Supplier: Merck
Nella farmacopea europea vengono indicati numerosi materiali di riferimento per i test dei rifrattometri (vedere Ph. Eur. 2.2.6). In questo caso vengono prescritte le seguenti sostanze: trimetilpentano, toluene e metilnaftalene. Il test dei dispositivi deve essere eseguito prima di ogni misurazione. I materiali di riferimento Merck sono disponibili da subito. Nella vasta documentazione è possibile individuare lo standard idoneo per qualsiasi settore. Viene coperto l'intervallo da 1,3915 a 1,6160. Indice di rifrazione (20 °C).
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Cloruro 1.000 mg/l in acqua Standard monoelemento per cromatografia ionica
Supplier: CPACHEM
Cloruro, soluzione standard, 1000 mg/l, Matrice: H₂O, Applicazione: Standard di cromatografia ionica
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Standard UV/VIS, Supelco®
Supplier: Merck
Per la calibrazione dello spettrofotometro secondo Ph. Eur.
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[EN]ICP MULTI-ELEMENT STANDARD SOLUTION 1 * 100 mL
Supplier: Merck
[EN]ICP MULTI-ELEMENT STANDARD SOLUTION 1 * 100 mL
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[EN]PHOSPHATE STANDARD SOLUTION CERTIFIE 1 * 500 mL
Supplier: Merck
[EN]PHOSPHATE STANDARD SOLUTION CERTIFIE 1 * 500 mL
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[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
Supplier: Merck
[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
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[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
Supplier: Merck
[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
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[EN]GF AAS MULTI ELEMENT STANDARD SOLUTI 1 * 100 mL
Supplier: Merck
[EN]GF AAS MULTI ELEMENT STANDARD SOLUTI 1 * 100 mL
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[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
Supplier: Merck
[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
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[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
Supplier: Merck
[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
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[EN]COLOUR REFERENCE SOLUTIONS Y CERTIPU 1 * 1 pezzi
Supplier: Merck
[EN]COLOUR REFERENCE SOLUTIONS Y CERTIPU 1 * 1 pezzi
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[EN]CONDUCTIVITY WATER (NOMINAL 0 MS 5X1 1 * 5 pezzi
Supplier: Merck
[EN]CONDUCTIVITY WATER (NOMINAL 0 MS 5X1 1 * 5 pezzi
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[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
Supplier: Merck
[EN]ICP MULTI ELEMENT STANDARD SOLUTION 1 * 100 mL
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[EN]CYANIDE STANDARD SOLUTION CERTIFIED 1 * 500 mL
Supplier: Merck
[EN]CYANIDE STANDARD SOLUTION CERTIFIED 1 * 500 mL
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[EN]CHLORIDE STANDARD SOLUTION CERTIFIED 1 * 500 mL
Supplier: Merck
[EN]CHLORIDE STANDARD SOLUTION CERTIFIED 1 * 500 mL
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[EN]NITRITE STANDARD SOLUTION CERTIFIED 1 * 500 mL
Supplier: Merck
[EN]NITRITE STANDARD SOLUTION CERTIFIED 1 * 500 mL
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Supplier: VWR Chemicals
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