You searched for: Standardy kationické
VWR 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. VWR 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.
Víceprvkový standard kontroly kvality 1 mg/L, 28 prvků, v 5% kyselině dusičné ARISTAR® pro ICP
Supplier: VWR Chemicals
28 prvků 1 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn.
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Kobalt 1.000 mg/l Co in dil. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - kobalt, 1000 mg/L, VWR® AVS TITRINORM, Kobalt, Matrice: 5% HNO₃, Aplikace: Standardy AAS
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Potassium 1000 mg/l vo vode standard pro iontovou chromatografií
Supplier: VWR Chemicals
Standardy - draslík, 1000 mg/L, VWR® ARISTAR®, Draslík, Matrice: H₂O, Aplikace: Standardy iontové chromatografie
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Ammonium (in N) 1000 mg/l vo vode standard pro iontovou chromatografií
Supplier: VWR Chemicals
Standardy amonné, Ammonium (in N), 1000 mg/L, VWR®, Obsahy: NH₄Cl in H₂O, Aplikace: Standardy iontové chromatografie
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Amoniak 1.000 mg/l NH₄ vo vode ARISTAR® standard pro iontovou chromatografií
Supplier: VWR Chemicals
Standardy amonné, Ammonium standard solution, 1000 mg/L, VWR®, Matrice: H₂O, Aplikace: Standardy iontové chromatografie
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Vápník 10.000 mg/l v zřed. kyselině dusičné (from CaCO3) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
CaCO₃ in HNO₃ 2 to 5%.
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Vápník 1.000 mg/l v zřed. kyselině dusičné (from Ca(NO3)2) AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - vápník, 1000 mg/l, VWR® AVS TITRINORM, Kalcium, Matrice: 2% HNO₃, Aplikace: Standardy AAS
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Standardní roztok zinku pro ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Standardy - zinek, 1000 mg/l, VWR®, Zinc, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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Železo 10.000 mg/l v zřed. kyselině dusičné (from Fe) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Fe in HNO₃ 2 to 5%.
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Křemík , 1.000 mg/l Si vo vode AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - křemík, 1000 mg/L, VWR® AVS TITRINORM, Silicon, Matrice: H₂O, Aplikace: Standardy AAS
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zinek 1.000 mg/l v zřed. kyselině dusičné (from Zn) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Zn in HNO₃ 2 to 5%.
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Olovo 1.000 mg/l v zřed. kyselině dusičné AVS TITRINORM standard pro AAS
Supplier: VWR Chemicals
Standardy - olovo, 1000 mg/l, VWR® AVS TITRINORM, Vést, Matrice: 2% HNO₃, Aplikace: Standardy AAS
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VWR® ARISTAR®, Antimony Standard Solutions for ICP
Supplier: VWR Chemicals
Sb in HNO₃ 2% tr. tartaric acid.
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Sodík 1.000 mg/l v zřed. kyselině dusičné (from Na) ARISTAR® standard pro iontovou chromatografií
Supplier: VWR Chemicals
Na in H₂O tr.HNO₃.
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ARISTAR®VWR® , Silicon Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - křemík, 1000 mg/L, VWR® ARISTAR®, Silicon, Matrice: H₂O/tr HF, Aplikace: Stndardy ICP-MS
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Gálium 1.000 mg/l v zřed. kyselině dusičné (from Ga) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Ga in HNO₃ 2 to 5%.
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Zlato 10.000 mg/l v 10% kyselině chlorovodíkové (from Au) ARISTAR® standard pro ICP
Supplier: VWR Chemicals
Au in HCl 10%.
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J.T.Baker® BAKER INSTRA-ANALYZED®, Selenium Plasma Standards
Supplier: Avantor
Standardy - selen, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Selenium, Matrice: 2% HNO₃, Aplikace: Standardy ICP
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Triethylamine 1000 mg/l vo vode standard pro iontovou chromatografií
Supplier: VWR Chemicals
Standardy aminů, Triethylamine standard, 1000 mg/L, VWR®, Matrice: H₂O, Aplikace: Standardy iontové chromatografie
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J.T.Baker® BAKER INSTRA-ANALYZED®, Gallium Plasma Standards
Supplier: Avantor
Standardy - gallium, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Gallium, Matrice: 1% HNO₃, Aplikace: Standardy ICP
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J.T.Baker® BAKER INSTRA-ANALYZED®, Nickel Plasma Standards
Supplier: Avantor
Standardy - nikl, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Nickel, Matrice: 2% HNO₃, Aplikace: Standardy ICP
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Tantal 10.000 mg/l ve vodě se stopami kyseliny fluorovodíkové (from TaCl5)
Supplier: Avantor
Standardy - tantal, 10000 mg/L, J.T.Baker®, J.T. Baker®, Tantalum, Matrice: H₂O/tr HF, Aplikace: Standardy ICP
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Roztok víceprvkový pro ICP
Supplier: VWR Chemicals
Roztok pro ICP s osmi prvky v 7% kyselině dusičné.
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VWR® ARISTAR®, Dysprosium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - dyprosium, 10 mg/L, VWR® ARISTAR®, Dysprosium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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Diethanolamine 1000 mg/l vo vode standard pro iontovou chromatografií
Supplier: VWR Chemicals
Standardy aminů, Diethanolamine standard, 1000 mg/L, VWR®, Matrice: H₂O, Aplikace: Standardy iontové chromatografie
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J.T.Baker® BAKER INSTRA-ANALYZED®, Manganese Plasma Standard
Supplier: Avantor
Standardy - mangan, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Manganese, Matrice: 2% HNO₃, Aplikace: Standardy ICP
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J.T.Baker® BAKER INSTRA-ANALYZED®, Iron Plasma Standards
Supplier: Avantor
Standardy - železo, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Iron, Matrice: 2% HNO₃, Aplikace: Standardy ICP
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VWR® ARISTAR®, Strontium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - stroncium, 1000 mg/L, VWR® ARISTAR®, Strontium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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VWR® ARISTAR®, Indium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Standardy - indium, 1000 mg/L, VWR® ARISTAR®, Indium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
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Lithium 200 mg/l v zřed. kyselině dusičné (from Li) ARISTAR® standard pro iontovou chromatografií
Supplier: VWR Chemicals
Li in H₂O tr.HNO₃.
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Supplier: KIMBERLY CLARK
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Supplier: VWR Collection
Supplier: VWR Collection
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Supplier: Integra
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