101 Results for: "high purity salts & acids"
Cesium nitrate 99.99% (trace metals basis) for analysis
Supplier: Thermo Fisher Scientific
Cesium nitrate 99.99% (trace metals basis) for analysis
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Ammonium bromide ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Ammonium bromide ≥99.999% (metals basis), Puratronic®
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Cesium nitrate ≥99.999% (trace metals basis), Sigma-Aldrich®
Supplier: Merck
Cesium nitrate ≥99.999% (trace metals basis), Sigma-Aldrich®
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Cesium nitrate ≥99.99% (trace metals basis), Sigma-Aldrich®
Supplier: Merck
Cesium nitrate ≥99.99% (trace metals basis), Sigma-Aldrich®
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Cerium triacetate hydrate ≥99.995% (metals basis)
Supplier: Thermo Fisher Scientific
Cerium triacetate hydrate ≥99.995% (metals basis)
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Hydrochloric acid ≥36.5% ≥99.999% (metals basis)
Supplier: Thermo Fisher Scientific
Hydrochloric acid ≥36.5% ≥99.999% (metals basis)
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Scandium(III) nitrate hydate ≥99.99% (REO, rare earth oxide basis), REacton®
Supplier: Thermo Fisher Scientific
Scandium(III) nitrate hydate ≥99.99% (REO, rare earth oxide basis), REacton®
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Hydrogen tetrabromoaurate(III) hydrate (≥32% Au) ≥99.99% (metals basis), Premion®
Supplier: Thermo Fisher Scientific
Hydrogen tetrabromoaurate(III) hydrate (≥32% Au) ≥99.99% (metals basis), Premion®
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Calcium acetate xhydrate ≥99.9965% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Calcium acetate xhydrate ≥99.9965% (metals basis), Puratronic®
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Lead(II) acetate trihydrate 99.999% (trace metals basis), extra pure
Supplier: Thermo Fisher Scientific
Lead(II) acetate trihydrate 99.999% (trace metals basis), extra pure
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Hydrochloric acid ≥33% ≥99.999999% (metals basis)
Supplier: Thermo Fisher Scientific
Hydrochloric acid ≥33% ≥99.999999% (metals basis)
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Calcium oxalate monohydrate ≥99.9985% (trace metals basis) (excluding 25 ppm max alkali earths), Puratronic®
Supplier: Thermo Fisher Scientific
Calcium oxalate monohydrate ≥99.9985% (trace metals basis) (excluding 25 ppm max alkali earths), Puratronic®
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Lead(II) acetate trihydrate ≥99.995% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Lead(II) acetate trihydrate ≥99.995% (metals basis), Puratronic®
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Antimony (V) oxide ≥99.998% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Antimony (V) oxide ≥99.998% (metals basis), Puratronic®
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Magnesium acetate tetrahydrate ≥99.997% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Magnesium acetate tetrahydrate ≥99.997% (metals basis), Puratronic®
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Antimony(III) oxide ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Antimony(III) oxide ≥99.999% (metals basis), Puratronic®
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Germanium(IV) ethoxide ≥99.995% (metals basis)
Supplier: Thermo Fisher Scientific
Germanium(IV) ethoxide ≥99.995% (metals basis)
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Hydrogen tetranitratoaurate(III) hydrate (38.9 - 40.1% Au) ≥99.99% (metals basis), Premion®
Supplier: Thermo Fisher Scientific
Decomposes in water. Soluble in HNO₃
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Hexachloroplatinic(IV) acid hydrate ≥99.999% (metals basis), Premion®
Supplier: Thermo Fisher Scientific
Hexachloroplatinic(IV) acid hydrate ≥99.999% (metals basis), Premion®
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Europium triacetate hydrate ≥99.999% (REO, rare earth oxide basis), REacton®
Supplier: Thermo Fisher Scientific
Europium triacetate hydrate ≥99.999% (REO, rare earth oxide basis), REacton®
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Technical pH buffer solutions in sachets, HI 50000 series
Supplier: Hanna
These technical calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
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tetra-Chloroauric(III) acid hydrate ≥99.999% (metals basis) Au ≥ 49.0%, Premion®
Supplier: Thermo Fisher Scientific
tetra-Chloroauric(III) acid hydrate ≥99.999% (metals basis) Au ≥ 49.0%, Premion®
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Palladium matrix modifier 5 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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Nebulisers, PFA-ST/ST3 MicroFlow™
Supplier: PerkinElmer
The PFA-ST MicroFlow nebuliser is made from high purity, HF resistant PFA. It has an exchangeable external sample uptake capillary. The sample uptake rate is controlled by the diameter of the external capillary or probe.
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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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tetra-Chloroauric(III) acid solution 30% (w/v) in diluted hydrochloric acid ≥99.99% (trace metals basis), Sigma-Aldrich®
Supplier: Merck
tetra-Chloroauric(III) acid solution 30% (w/v) in diluted hydrochloric acid ≥99.99% (trace metals basis), Sigma-Aldrich®
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Palladium matrix modifier 10 g/L in nitric acid 15% [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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Iron(II) oxalate dihydrate ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Iron(II) oxalate dihydrate ≥99.999% (metals basis), Puratronic®
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Lithium iodide hydrate ≥99.995% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Lithium iodide hydrate is used as a reagent for ester cleavage and decarboxylation and C-C bond forming reactions. It is also used as source of nucleophilic iodide, as a mild lewis acid, epoxide opening and as an additive for organometallic-mediated transformations.
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Nickel acetate tetrahydrate ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Nickel acetate tetrahydrate ≥99.999% (metals basis), Puratronic®
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Supplier: EPPENDORF
Supplier: Integra
Supplier: OZ BIOSCIENCES
Supplier: VWR Collection
Supplier: Corning
Supplier: SenseAnywhere
Supplier: Integra
Supplier: NANOENTEK
Supplier: VWR Collection
Supplier: Integra
Supplier: Testo
Supplier: Sartorius
Supplier: SenseAnywhere
Supplier: Quantabio