245678 Risultati per: "Acids, ACS Grade, VWR Chemicals BDH ARISTAR"

Supplier: VWR Chemicals

Standard di itterbio, 10000 mg/L, VWR®, Itterbio, Matrice: Nitric acid dil., Applicazione: Standard per ICP

Supplier: VWR Chemicals

(NH₄)₂ SiF₆ in H₂O con tracce di HF

Supplier: VWR Chemicals

HfO₂ in HNO₃ (2-5%), con tracce di HF

Supplier: VWR Chemicals

Sc₂O₃ in HNO₃ 2-5%

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.

Supplier: VWR Chemicals

Ni in HNO₃ 2-5%

Supplier: VWR Chemicals

KNO₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

Acetonitrile, anidro (max. 0,003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade adatto per UPLC/UHPLC

Supplier: VWR Chemicals

(13 componenti in HNO₃ 2 %)

Supplier: VWR Chemicals

Co in HNO₃ 2-5%

Supplier: VWR Chemicals

Gd₂O₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

RbNO₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

ICP multi-element solution according to USP 232 dietary supplements.

Supplier: VWR Chemicals

Sm₂O₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

Er₂O₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

Sn in HCl

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Pb(NO₃)₂ in HNO₃ 2-5%

Supplier: VWR Chemicals

Tl in HNO₃ 2-5%

Supplier: VWR Chemicals

Ho₂O₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

CsNO₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

(NH₄)₂ Ce(NO₃)₆ in HNO₃ 2-5%

Supplier: VWR Chemicals

Ta in H₂O tr. HF

Supplier: VWR Chemicals

CsNO₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

Au in HCl 10%

Supplier: VWR Chemicals

Standard di tantalio, 10000 mg/L, VWR® ARISTAR®, Tantalio, Matrice: H₂O/tr HF, Applicazione: Standard per ICP

Supplier: VWR Chemicals

Nb₂O₅ in H₂O con tracce di HF

Supplier: VWR Chemicals

(8 componenti in HNO₃ 2%)

Supplier: VWR Chemicals

CaCO₃ in HNO₃ 2-5%

Supplier: VWR Chemicals

Standard di rutenio, Rutenio 1.000 mg/l in 10% acido cloridrico (da RuCl₃) ARISTAR® Standard monoelemento per ICP, 1000 mg/L, VWR®, Rutenio, Matrice: 10% HCl, Applicazione: Standard per ICP