Sulphide standard solutions, for IC, CRM, Supelco®
Dodavatel: Merck
Certifikáty
O tomto produktu
Certifications: These certified reference materials (CRM) are produced and certified in accordance with ISO 17034 and ISO/IEC 17025:2005.
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Křemík , 1.000 mg/l Si vo vode AVS TITRINORM standard pro AAS
Dodavatel: VWR Chemicals
Ammonium (in N) 1000 mg/l vo vode standard pro iontovou chromatografií
Dodavatel: VWR Chemicals
Quantitative filter papers, hardened ashless grades, grade 541, Whatman™
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Roztoky standardní pro měření vodivosti
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VWR®, Universal Pipette Tips
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Kerosene, 194…250 °C, J.T.Baker®
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Laboratorní láhve, úzkohrdlé, DURAN®
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Kádinky, nízký tvar, DURAN®
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Disposable scalpels, sterile
Dodavatel: SWANN MORTON
Methanol ≥99.7%, PESTINORM® for pesticide residue analysis
Dodavatel: VWR Chemicals
Reagents for iron determination using Lovibond® MD Photometers
Dodavatel: Lovibond
VWR®, Stojany na zkumavky
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VWR®, Papíry filtrační pro kvalitativní analýzu
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VWR® ARISTAR® Anion Multi-Component Standard 2 for Ion Chromatography, Avantor
Dodavatel: VWR Chemicals
VWR®, Total Nitrogen Standards (CRMs)
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Xylitol 99+%
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VWR®, Turbidity standards, formazin
Dodavatel: VWR Chemicals