hat
Koulè rann reyaksyon 2 Pran pwodwi sa a sou 20mg, ajoute glasyal asid asetetik 1ml, cho dlo beny chofaj konplètman fonn, ajoute twa fèm klori tès 1 likid gout, nan beny lan dlo cho ansanm miray ranpa a nan tiyo tou dousman ajoute asid silfirik 1ml, pou ke solisyon an nan de kouch , koòdone nan de-likid yo ta dwe mawon
eng
Color rendering reaction 2 Take this product about 20mg, add glacial acetic acid 1ml, hot water bath heating fully dissolved, add three ferric chloride test fluid 1 drops, in the hot water bath along the pipe wall slowly add sulfuric acid 1ml, so that the solution into two layers, the two-liquid interface should be brown