Soluzione standard multielemento per il controllo qualità 100 mg/l, 22 elementi in acido nitrico 5% ARISTAR® per ICP

Supplier: VWR Chemicals

22 Elementi 100 mg/L: As, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn

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Disprosio 1.000 mg/l in acido nitrico diluito (da Dy₂O₃) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

Dy₂O₃ in 2-5% HNO₃

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Soluzioni standard di zolfo per ICP-MS, ARISTAR®

Supplier: VWR Chemicals

Standard di zolfo, 1000 mg/L, VWR®, Zolfo, Matrice: H₂O, Applicazione: Standard per ICP-MS

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Lantanio 10.000 mg/l in acido nitrico diluito (da La₂O₃) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

La₂O₃ in HNO₃ 2-5%

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Soluzioni standard di potassio per ICP-MS, ARISTAR®

Supplier: VWR Chemicals

Standard di potassio, 1000 ppm, VWR®, Potassio, Matrice: 2-5% HNO₃, Applicazione: Standard per ICP-MS

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Titanio 1.000 mg/l in acqua con tracce di acido cloridrico (da (NH₄)₂TiF₆) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

(NH₄)₂ TiF₆ in H₂O con tracce di HF

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Palladium matrix modifier 2 g/L in nitric acid 1% [99,999% Pd(NO₃)₂], ARISTAR® for graphite furnace AAS

Supplier: VWR Chemicals

The VWR® Matrix modifier solutions have especially been developed for use in GF-AAS to eliminate matrix effects. They can be used either diluted or as mixtures.

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Soluzioni standard di vanadio per ICP-MS, ARISTAR®

Supplier: VWR Chemicals

Standard di vanadio, 1000 mg/L, VWR®, Vanadio, Matrice: 2-5% HNO₃, Applicazione: Standard per ICP-MS

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Iridio 1.000 mg/l in acido cloridrico 10% (da IrCl₃) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

IrCl₃.3H₂O in HCl 10%

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Acido acetico glaciale 99.8-100.0%, ARISTAR® per analisi in tracce

Supplier: VWR Chemicals

Acido acetico glaciale 99.8-100.0%, ARISTAR® per analisi in tracce

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Ferro 10.000 mg/l in acido nitrico diluito (da Fe) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

Fe in HNO₃ 2-5%

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Acido formico ≥98.0%, ARISTAR® per analisi in tracce

Supplier: VWR Chemicals

Acido formico ≥98.0%, ARISTAR® per analisi in tracce

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Praseodimio 10.000 mg/l in acido nitrico diluito (da Pr₆O₁₁) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

Pr₆O₁₁ in HNO₃ 2-5%

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Europio 1.000 mg/l in acido nitrico diluito (da Eu₂O₃) ARISTAR® Standard monoelemento per ICP

Supplier: VWR Chemicals

(Eu₂O₃ in HNO₃ 2-5%)

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Ammonio diidrogeno fosfato 100 g/L in nitric acid 1%, ARISTAR® matrix modifier solution, for graphite furnace AAS

Supplier: VWR Chemicals

The VWR® Matrix modifier solutions have especially been developed for use in GF-AAS to eliminate matrix effects. They can be used either diluted or as mixtures.