bai ling wei yan feng ke ji sigmaaldrich aladdin abcr enamine jiu ding luo en shi ji nan jing shi ji oakwoodchemical alfa tci trc a2bchem enaminestore mai ke lin 1pchem fluorochem acmec scbt

500ml 100ml 1l 2.5l 100g 1ml 10l 500g 5l 1 l 25ml 5ml 100 ml 25g 500 ml 5 0 0 m l ( bo ping ) 10mg 2500ml 2l 3x1.2ml 4.1004x100 ml 4x100 ml 50g 6.16x1 l 6x1 l 8.5008x500 ml 8x500 ml 1.0g 10 l 10.0g 100l 10g 18l 1ea 1g 1kg 1mg 2.52,5 l 2.52,5l 2.5g 2.5lt 200l 20mg 25 l 250g 25l 25mg 2mg 2ml 3.23x1.2ml 30mg 35mg 3l 40mg 45mg 4l 5 l 5.0g 50mg 5mg 75mg

99% 99.0%(gc) 99%, spcdry, water≤50 ppm (by k.f.), spcseal 99%, spcdry, with molecular sieves, water≤50 ppm (by k.f.), spcseal 98% >99.0%(gc) 99+% 98.5% 9 9 % ( fen zi shai 、 w a t e r ≤ 5 0 p p m ) wu shui ji , ≥ 9 9 % se pu ji , ≥ 9 9 % 0.99 ≥99% guang pu ji , ≥ 9 9 % 1 ml 99%, with molecular sieves, water≤50 ppm (by k.f.), mkseal spectrophotometric grade, 99% standard for gc,≥99.8%(gc) ≥99.8%(gc)