Hledali jste: Standardy kationické
Avantor offers a wide range of certified cationic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of cationic standards are available for a range of elements.
Zlato 1.000 mg/l v 10% kyselině chlorovodíkové (from Au) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Au in HCl 10%.
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Stroncium 1.000 mg/l v zřed. kyselině dusičné (from Sr(NO3)2) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Sr(NO₃)₂ in HNO₃ 2 to 5%.
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Vanad 1.000 mg/l v zřed. kyselině dusičné (from V2O5) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
V₂O₅ in HNO₃ 2 to 5%.
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Rtuť 1.000 mg/l v zřed. kyselině dusičné (from Hg) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Hg in HNO₃ 10%.
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Yttrium 1.000 mg/l v zřed. kyselině dusičné (from Y2O3) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Y₂O₃ in HNO₃ 2 to 5%.
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VWR® ARISTAR®, Phosphorus Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - fosfor, 1000 ppm, VWR® ARISTAR®, Phosphorus, Matrice: H₂O, Aplikace: Stndardy ICP-MS
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Hořčík 1.000 mg/l v zřed. kyselině dusičné (from MgO) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
MgO in HNO₃ 2 to 5%.
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Draslík 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - draslík, 1000 mg/l, VWR®, Draslík, Matrice: 2% HNO₃, Aplikace: Standardy AAS
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Standardní roztok vápníku pro ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Standardy - vápník, 1000 mg/l, VWR® ARISTAR®, Kalcium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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Křemík 1.000 mg/l ve vodě se stopami kyseliny fluorovodíkové (from (NH4)2SiF6) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
(NH₄)₂ SiF₆ in H₂O tr. HF.
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Standardní roztok kadmia pro ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Standardy - kadmium, 1000 mg/l, VWR® ARISTAR®, Kadmium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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Měď 1.000 mg/l v zřed. kyselině dusičné (from Cu) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Cu in HNO₃ 2 to 5%.
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VWR®, Standard solution (250 ppm NH₄) for the preparation of Ammonium standard solution (2.5 ppm NH₄) Reag.Ph.Eur.; 5000301
Supplier: VWR Chemicals
Standardy amonné, Ammonium standard solution, 250 mg/L, VWR®, Matrice: H₂O
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Železo 1.000 mg/l v 2% kyselině chlorovodíkové AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - železo, 1000 mg/l, VWR® AVS TITRINORM, Iron, Matrice: 2% HCl, Aplikace: Standardy AAS
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Hořčík 10.000 mg/l v zřed. kyselině dusičné (from MgO) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
MgO in HNO₃ 2 to 5%.
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Standardní roztok uranu pro ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Standardy - uran, 10 ppm, VWR®, Uranium, Matrice: 2% HNO₃, Aplikace: Stndardy ICP-MS
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Holmium 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - holmium, 1000 mg/L, VWR®, Holmium, Matrice: Nitric acid dil., Aplikace: Standardy AAS
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Lantan 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - lanthan, 1000 mg/L, VWR® AVS TITRINORM, Lanthanum, Matrice: Nitric acid dil., Aplikace: Standardy AAS
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Indium 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - indium, 1000 mg/L, VWR® AVS TITRINORM, Indium, Matrice: Nitric acid dil., Aplikace: Standardy AAS
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Neodym 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - neodymium, 1000 mg/L, VWR® AVS TITRINORM, Neodymium, Matrice: 2% HNO₃, Aplikace: Standardy AAS
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Thalium 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - thallium, 1000 mg/L, VWR® AVS TITRINORM, Thallium, Matrice: Nitric acid dil., Aplikace: Standardy AAS
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VWR®, Sulphur, Certified Reference Materials, in heavy mineral oil
Supplier: VWR Chemicals
Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.
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VWR® ARISTAR®, Samarium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - samarium, 1000 ppm, VWR® ARISTAR®, Samarium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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ARISTAR®, Europium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - europium, 1000 mg/L, VWR® ARISTAR®, Europium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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VWR® ARISTAR®, Tellurium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - tellur, 1000 mg/L, VWR® ARISTAR®, Tellurium, Matrice: 20% HCl, Aplikace: Stndardy ICP-MS
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VWR®, Palladium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Standardy - palladium, 1000 ppm, VWR®, Palladium, Matrice: 10% HCl, Aplikace: Stndardy ICP-MS
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Triethanolamine 1000 mg/l vo vode standard pro iontovou chromatografií
Supplier: VWR Chemicals
Standardy aminů, Triethanolamine standard, 1000 mg/L, VWR®, Matrice: H₂O, Aplikace: Standardy iontové chromatografie
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Skandium 1.000 mg/l v zřed. kyselině dusičné (from Sc2O3) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Sc₂O₃ in HNO₃ 2 to 5%.
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Vanad 10.000 mg/l v zřed. kyselině dusičné (from V2O5) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
V₂O₅ in HNO₃ 2 to 5%.
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Rubidium 1.000 mg/l v zřed. kyselině dusičné (from RbNO3) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
RbNO₃ in HNO₃ 2 to 5%.
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Supplier: GRANT INSTRUMENTS
Supplier: BOCHEM
Supplier: VWR Collection
Supplier: OMEGA BIO-TEK
Supplier: Liebherr
Supplier: DWK Life Sciences
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Oxford Nanopore Technologies
Supplier: Integra
Supplier: Industrial Physics
Supplier: AAT BIOQUEST
Supplier: Integra
Supplier: Palbam
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: FACELLITATE
Supplier: NANOENTEK
Supplier: Greiner Bio-One