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412 resultater for Miljø analyse standarder | Avantor

Miljø analyse standarder

Miljø analyse standarder

Standarder for miljøanalyse bekræfter, at testinstrumenter forbliver konsistente til overvågning af forureningsniveauer. Enkelt- eller multielementløsninger kan anvendes til at sammenligne og kontrollere sammensætningsbestemmelser af ukendte prøver. Ved nøjagtigt at vurdere trusler i atmosfæren, vandkilder eller jord kan personalet ændre og forbedre forholdene for at genskabe det miljø, der kræves for optimal ydeevne. Miljøanaly­sestandarder gør det muligt at identificere alle eksterne og interne elementer, som påvirker den samlede vækst.

412 Resultater
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Phenols Mix 1, analytical standard, Supelco®

Supplier: Merck

Phenols Mix 1, Supelco®, Analytical standard, in isopropanol (varied conc.), : N/A

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Organophosphorus pesticides Mix A, certified reference material, Supelco®

Supplier: Merck

Organophosphorus Pesticides Mix A, Supelco®, Certified reference material, 2000 mug/mL each component in hexane: acetone (9:1)

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EPA TCL Pesticides mix, certified reference material, Supelco®

Supplier: Merck

EPA TCL Pesticides Mix, Supelco®, Certified reference material, 2000 mug/mL each component in hexane: toluene (1:1)

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Hardness/TSS - Whole Volume, (CRM), Supelco®

Supplier: Merck

Hardness/TSS - Whole Volume, Supelco®, Certified reference material, : N/A

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UV254 - Whole Volume - WS, Proficiency Testing Material, Supelco®

Supplier: Merck

UV254 - Whole Volume - WS, Supelco®, Proficiency Testing Material, : N/A

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Nitrogen oxide in impinger solution, proficiency testing material, Supelco®

Supplier: Merck

Nitrogen Oxide in Impinger Solution, Supelco®, Proficiency Testing Material, : N/A

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Metals in impinger solution, proficiency testing material, Supelco®

Supplier: Merck

Metals in Impinger Solution, Supelco®, Proficiency Testing Material, : N/A

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Anions on Filter Paper, Proficiency Testing Material, Supelco®

Supplier: Merck

Anions on Filter Paper, Supelco®, Proficiency Testing Material, : N/A

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VOAs in soil 2 - medium level, Supelco®

Supplier: Merck

VOAs in soil 2 - medium level, Supelco®, : N/A

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Residual Free Chlorine (RFC) - WS, Proficiency Testing Material, Supelco®

Supplier: Merck

Residual Free Chlorine (RFC) - WS, Supelco®, Proficiency Testing Material, : N/A

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Minerals - whole volume, (CRM), Supelco®

Supplier: Merck

Minerals - Whole Volume, Supelco®, Certified reference material, : N/A

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Salinity - WP, Proficiency Testing Material, Supelco®

Supplier: Merck

Salinity - WP, Supelco®, Proficiency Testing Material, : N/A

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TOC Standard Solutions, Certified Reference Materials, Ready-to-Use, for Photometry, Supelco®

Supplier: Merck

TOC standard solution, Supelco®, 200 mg/L TOC, : N/A, Matrice: H₂O, pH-område: 3 - 5

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Standardopløsninger til Analytical Quality Assurance, Supelco®

Supplier: Merck

De standardopløsninger, der tilbydes nedenfor, kan fortyndes til den endelige koncentration, der passer til analysesystemets måleområde. Herudover kan disse standarder anvendes til at klargøre spike-opløsninger til standard additionsprocedure. De udgør en økonomisk og enkel metode til analytisk kvalitetskontrol.

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Residue, (CRM), Supelco®

Supplier: Merck

Residue, Supelco®, Certified reference material, : N/A

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Ammonia - Drinking Water QC, (CRM), Supelco®

Supplier: Merck

Ammonia, Supelco®, Certified reference material, : N/A

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