Hai cercato: Tetraethylammonium+fluoride+hydrate

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Spectromelt® A 14 51% di-lithium tetraborate/ 27% lanthane(III) oxide/ 12% lithium metaborate/ 10% lithium fluoride for XRF (X-ray fluorescence), Supelco®

Codice catalogo: (1.11724.1000)

Fornitore: Merck

Codice articolo fornitore: 1.11724.1000

Codice articolo locale: MERC1.11724.1000

Descrizione: Spectromelt is based on lithium borates for fluxing digestion as granulate or as fused material used for X-ray fluorescence analysis (XRF).
The fused particles are spherical, have a small particle size distribution and a higher bulk density.
The material is easy to handle and has a low loss on ignition.

UOM: 1 * 1 kg

MSDS Promo

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Fluoride Dentifrice, Reference Standards

Fornitore: USP

Descrizione: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.