立德粉B311 振锌牌 B311

totalof zinc andbaso4-----------------------------------------------------99%min.

totalzinc (aszns)-------------------------------------------------------------30%min.

zincoxide--------------------------------------------------------------------------0.3%max

volatile matters at 105 c------------------------------------------------0.3%max

soluble matters inwater-----------------------------------------------0.4%max

screeresidues (63um mesh)----------------------------------------------0.1%max

color(compare with standard specimen)---------------------similar

phvalue (alkalinity of waterextracting)----------------neutral

oilabsorption g/100g-------------------------------------------------------------10max

colorkilling----------------------------------------------------------------------100min.

hiddingpower (ratio) ----- no below to 5% of standardsample