The crystalline property of granular resistant starch(RS) was studied by X-ray diffractometer.
采用X-射线衍射仪对颗粒态抗性淀粉的结晶性质进行了研究。
2
Sodium metasilicate, the product of our company, is a non-toxic, tasteless, pollution-free white crystallinegranular, easy soluble in water, insoluble in alcohol or in acid.
我公司产品偏硅酸钠，是一种无毒、无味、无公害的白色结晶颗粒，易溶于水，不溶于醇和酸。
3
EDTA-2Na is a chelating agent as white crystallinegranular or powder. It has important applications in dyestuff food, medicine industry.