燒堿=====片堿、固堿、粒堿
執(zhí)行標(biāo)準(zhǔn) :GB209-===2006
99%燒堿含量指標(biāo): 96%燒堿含量指標(biāo):
NaOH% >=99.0% NAOH%>=96.0%
NaCI% <=0.003% NACI%<=2.05%
Na2CO3% <=0.5% Na2CO3%<=1.02%
Fe2O3% <=0.005% Fe2O3% <=0.0008%