骨炭
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把(bǎ )兽(shòu )骨(gǔ )密(mì )闭(bì )、加(jiā )热(rè )、脱(tuō )脂(zhī )所(suǒ )得(dé )的(de )活(huó )性(xìng )炭(tàn ),能(néng )吸(xī )收(shōu )溶(róng )液(yè )中(zhōng )的(de )杂(zá )质(zhì )。製(zhì )糖(táng )和(hé )甘(gān )油(yóu )等(děng )工(gōng )业(yè )上(shàng )用(yòng )来(lái )使(shǐ )产(chǎn )品(pǐn )纯(chún )净(jìng )和(hé )脱(tuō )色(sè )。
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