Be Standard Solution CAS 7440-41-7

Purity 1000μg/mL in 10% HNO3In StockPharmaceutical Standards
CAS No.7440-41-7
Molecular FormulaBe
Molecular Weight9.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Be Standard Solution CAS 7440-41-7 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Be Standard Solution (CAS 7440-41-7), molecular formula Be and molecular weight 9.01 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an inorganic composition, Be Standard Solution is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 9.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaBe
Molecular Weight9.01 g/mol
Purity1000μg/mL in 10% HNO3
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1959

Recommended Standards

Why CATO?