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Niobiumstandard, 1g/l Nb i 5% salpetersyre og 1% flussyre AVS TITRINORM standard til AAS

Leverandør: VWR Chemicals

Beskrivelse: Niobium Standard, 1000 mg/L, VWR®, Niob, Matrice: 5% HNO₃/tr HF, Ansøgning: AAS standards

MSDS Certifikater Tilbud

VWR® AVS TITRINORM, bufferopløsninger, 20 °C

Leverandør: VWR Chemicals

Beskrivelse: Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

MSDS Certifikater

VWR®, AVS TITRINORM bufferløsninger, CRM'er, ved 25 °C

Leverandør: VWR Chemicals

Beskrivelse: pH Buffer solution, Phthalat, pH-værdi: 4,01, Referencetemperatur: 25 °C, VWR®, neutralt

MSDS Certifikater

VWR® TITRINORM®, pH Buffers, for Karl Fischer Titrations

Varenummer: (85497.260)

Leverandør: VWR Chemicals

Beskrivelse: The volumetric and coulometric reagents are buffered systems, stabilised around the ideal value between 5 to 7 ensuring a rapid and stoichiometric course of reaction. Buffering systems which neutralise and stabilise the pH during the reaction are suitable for this purpose.

UOM: 1 * 1 Each

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