Hledali jste: Standardy

Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

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Standardní roztok barya pro ICP-MS, ARISTAR®

Dodavatel: VWR Chemicals

Popis: Standrady - barium, 10 ppm, VWR® ARISTAR®, Barium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

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VWR® PESTINORM®, GC Multiresidue Pesticide Standard (Mix 3) - 25 components, CRM

Katalogové číslo: (91115.001)

Dodavatel: VWR Chemicals

Popis: A standard mixture, typically used for food testing, containing the following components: 100 ug/ml each of Benfluralin [CAS:1861-40-1] ; Biphenyl [CAS:92-52-4] ; Chlorothalonil [CAS:1897-45-6] ; Dichlofluanid [CAS:1085-98-9] ; Dicloran [CAS:99-30-9] ; 3,4-Dichloroaniline [CAS:95-76-1] ; Dichlobenil [CAS:1194-65-6] ; Diphenylamine [CAS:122-39-4] ; Ethalfluralin [CAS:55283-68-6] ; Fluchloralin [CAS:33245-39-5] ; Isopropalin [CAS:33820-53-0] ; Nitralin [CAS:4726-14-1] ; Nitrofen [CAS:1836-75-5] ; Oxyfluorfen [CAS:42874-03-3] ; Pendimethalin [CAS:40487-42-1] ; Pentachloroaniline [CAS:527-20-8] ; Pentachlorobenzonitrile [CAS:20925-85-3] ; Quintozene [CAS:82-68-8] ; Prodiamine [CAS:29091-21-2] ; Profluralin [CAS:26399-36-0] ; 2,3,5,6-Tetrachloroaniline [CAS:3481-20-7] ; Tecnazene [CAS:117-18-0] ; cis-1,2,3,6-Tetrahydrophthalimide [CAS:1469-48-3] ; Tolylfluanid [CAS:731-27-1] ; Trifluralin [CAS:1582-09-8] in Toluene / Acetonitrile (99/1)

Měrná jednotka: 1 * 1 mL

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VWR® PESTINORM®, GC Multiresidue Pesticide Standard (Mix 6) - 18 components, CRM

Katalogové číslo: (91118.001)

Dodavatel: VWR Chemicals

Popis: A standard mixture, typically used for food testing, containing the following components: 100 ug/ml each of Acrinathrin [CAS:101007-06-1] ; Anthraquinone [CAS:84-65-1] ; cis-Bifenthrin [CAS:82657-04-3] ; Bioallethrin [CAS:584-79-2] ; Cyfluthrin [CAS:68359-37-5] ; lambda-Cyhalothrin [CAS:91465-08-6] ; Cypermethrin [CAS:52315-07-8] ; Deltamethrin [CAS:52918-63-5] ; Fenvalerate [CAS:51630-58-1] ; Flucythrinate [CAS:70124-77-5] ; tau-Fluvalinate [CAS:102851-06-9] ; cis-Permethrine [CAS:61949-76-6] ; trans-Permethrine [CAS:61949-77-7] ; Phenothrin [CAS:26002-80-2] ; Resmethrin [CAS:10453-86-8] ; Tefluthrin [CAS:79538-32-2] ; Tetramethrin [CAS:7696-12-0] ; Transfluthrin [CAS:118712-89-3] in Toluene

Měrná jednotka: 1 * 1 mL

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N/A Each

VWR® PESTINORM®, GC Multiresidue Pesticide Standard (Mix 2) - 40 components, CRM

Katalogové číslo: (91114.001)

Dodavatel: VWR Chemicals

Popis: A standard mixture, typically used for food testing, containing the following components: 100 ug/ml each of Aldrin [CAS:309-00-2] ; Alpha-HCH [CAS:319-84-6] ; Beta-HCH [CAS:319-85-7] ; Delta-HCH [CAS:319-86-8] ; Gamma-HCH (Lindane) [CAS:58-89-9] ; Chlorbenside [CAS:103-17-3] ; cis-Chlordane [CAS:5103-71-9] ; trans-Chlordane [CAS:5103-74-2] ; Chlorfenson [CAS:80-33-1] ; Chloroneb [CAS:2675-77-6] ; 2,4'-DDD [CAS:53-19-0] ; 4,4'-DDD (TDE) [CAS:72-54-8] ; 2,4'-DDE [CAS:3424-82-6] ; 4,4'-DDE [CAS:72-55-9] ; 2,4'-DDT [CAS:789-02-6] ; 4,4'-DDT [CAS:50-29-3] ; 4,4'-Dichlorobenzophenone [CAS:90-98-2] ; Dieldrin [CAS:60-57-1] ; Endosulfan-alpha [CAS:959-98-8] ; Endosulfan-beta [CAS:33213-65-9] ; Endosulfan-ether [CAS:3369-52-6] ; Endosulfan-total (sulfate) [CAS:1031-07-8] ; Endrin [CAS:72-20-8] ; Endrin aldehyde [CAS:7421-93-4] ; Endrin ketone [CAS:53494-70-5] ; Perthane [CAS:72-56-0] ; Fenson [CAS:80-38-6] ; Heptachlor [CAS:76-44-8] ; Heptachlor-exo-epoxide [CAS:1024-57-3] ; Hexachlorobenzene [CAS:118-74-1] ; Isodrin [CAS:465-73-6] ; o,p'-Methoxychlor-olefin [CAS:30667-99-3] ; 4,4'-Methoxychlor olefin [CAS:2132-70-9] ; Mirex [CAS:2385-85-5] ; cis-Nonachlor [CAS:5103-73-1] ; trans-Nonachlor [CAS:39765-80-5] ; Pentachloroanisole [CAS:1825-21-4] ; Pentachlorobenzene [CAS:608-93-5] ; Methyl-pentachlorophenyl sulfide [CAS:1825-19-0] ; Tetradifon [CAS:116-29-0] in Toluene

Měrná jednotka: 1 * 1 mL

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