I-asidi ye-DSD (4,4 diaminostilbene mono-2,2 bisulfonic acid) yidayi ebalulekileyo ephakathi, isetyenziselwa ukuvelisa izikhanyisi ze-fluorescent, i-gland enomkhenkce ethe ngqo, i-R ngqo, i-Rheli ethe ngqo, i-F3G enganyangekiyo ekukhanyeni kwelanga kunye ne-anti-moth-eating agents. I-COD yi-6000-8000mg/L, ityuwa yi-6% -8%, kunye nombala...
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