DL-Histidine, 99%

Size

£243.00

SKU:: H5100-15
Molecular Weight:: 155.2
Purity:: ≥ 99%
Storage Conditions:: 0-5°C
Supplier:: United States Biological
CAS Number:: 4998-57-6
Format:: White crystalline powder
Extra Details:: Appearance: White crystalline powder Purity (HPLC): ≥ 99% HPLC Conditions: Column: Beckman Ultrasphere 5um, 250x4.6mm, 150Å Guard Column: Supel Guard LC-18-DB, 2cm Retention Time: 4.4 min. Sample Preparation: 2mg/1ml; 100% Acetonitrile/Water Injection Volume: 5ul Method/Detection at (nm): Gradient 0-50% A(2) A = 99.9% water, 0.1% TFA B = 95% Acetonitrile, 4.9% water, 0.1% TFA 30 min., flow rate = 1.0ml/min.