Brucine (10,11-Dimethoxystrychnine)
10,11-Dimethoxystrychnine Name: Brucine Formula: C23H26N2O4 MW: 394 Exact Mass: 394.189257 CAS#: 357-57-3 NIST#: 291043 ID#: 262296 DB: mainlib Other DBs: …
Do you know about ?
Hazard Pictogram Grade of Purity Chemist Scientists Chemistry Fun Chemistry image
GC-MS ( Gas chromatography–mass spectrometry ) Calibration Procedure
Gas chromatography–mass spectrometry Calibration Procedure Check parameters Acceptance criteria Mass Sensitivity S/N Ratio > 60:1 Repeatability-RT GC-MS/MS …
Determination of Water Soluble Matter – Textile materials
Water Soluble Matter SCOPE This standard prescribes a method for determining the Water soluble matter of textiles. PRINCIPLE Aqueous extraction …
Determination of Chromium content – Leather Materials
CHROMIUM OXIDE CONTENT WET OXIDATION METHOD APPARATUS Desiccator. Erlenmeyer flask – 300 ml capacity Conical flask – with stopper Heating …