河北苏纳科技有限公司成立于2002年,主要产品有HPMC、HEMC、RDP、HEC、PVA、CMC、无机颜料、钛白粉等。 如果您对我们的产品感兴趣,请与我联系。 我的邮箱是export03@cnsuna.com 我的 Whatsapp 是+86 18631102067 ...
Basic Info. Chitosan EINECS: 222-311-2 CAS : 9012-76-4 Molecular Formula: (C6H11O4N) n Molecular Weight: 161.158 .n Chemical Properties Appearance: white powder. Wuhan Demeikai Biotechnology Co., Ltd is a leading Chemicals manufacture in China, With Rich experience in providing ...
Basic info: Chitosan EINECS: 222-311-2 CAS : 9012-76-4 Molecular Formula: (C6H11O4N) n Molecular Weight: 161.158 .n Chemical Properties Appearance: white powder. Molecular Weight: 179.17112 Density: 1.75g/cm3 Melting Point: 88 deg C Wuhan Demeikai Biotechnology Co., Ltd is a ...