bai ling wei abcr key organics jiu ding shao yuan 1pchem a2bchem ambeed aaron sigmaaldrich targetmol trc mce citychemical dcchemical scbt sinophytochem tci an jie kai apolloscientific chemscene selleck topscience

5g 1g 25g 100g 100mg 500g 1kg 1ml 20mg 250g 100gm 10g 10mg 2.5kg 250mg 25mg 1 kg 1 ml * 10 mm 1 ml * 10 mm (in dmso) 100 g 1000mg 10mm*1 ml in dmso 10mm*1mlindmso 1mg 1sample 2,5 kg 2.52,5kg 2.5g 250 g 500mg 50mg 5kg 5mg

98% 98.0%(gc) >98% >95% ≥ 98% (gc) 95+% redistilled ≥98% 0.95 99.76% >98%, standard references grade >98.0%(gc) >98.0%gc 98.00% >99.0% aldrichcpr analytical standard certified reference material, 2000μg/ml in methanol, ampule of 1ml ≥99.0% ≥99.0% (sum of enantiomers, gc)