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Chitin 幾丁質(zhì)

Chitin 幾丁質(zhì)

產(chǎn)品編號:CR1087-10g

產(chǎn)品規格:10g

數量
價(jià)格 ¥80

Chitin from crab shells

幾丁質(zhì);甲殼素

C8H13NO5)CAS1398-61-4

StorageRT

Form…………………..coarse flakes

說(shuō)明:Chitin, a linear amino polysaccharide composed of β-1,4-linked N-acetyl-D-glucosamine (GlcNAc), is the second most abundant natural biopolymer. It forms the carbohydrate backbone of the exoskeletons of crustacians and insects and is also found in the cell wall of yeast and fungi.


10g                 80

貨號:CR1087


 
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国产三级精品三级在线观看,久久久久久久久,久久偷看各类wc女厕嘘嘘偷窃,中文字幕日韩一区二区三区不卡