黄原胶200目
简介
黄原胶是当今世界上最有效、应用最广泛、用途最广的多糖之一。主要由d -葡萄糖、d -甘露糖、d -葡萄糖醛酸和乙酰组成。以碳水化合物和野油菜黄单胞菌为原料,在适当条件下发酵生产,经纯化干燥,磨成粉末。
特点:1)食品级;2)外观:白色粉末;3)符合FCCIV标准;4) 80/120/200网。
规格
Items | Standard | Result |
Appearance | Off-white or light Yellow Free Flowing Powder or Granular | Conform |
Viscosity 1% XG in 1% KCL solution,mPa.s | 1200-1800 | 1520 |
Through 80mesh,% | more than 95.0 | 95 |
Shearing Ratio | more than 6.5 | 7.8 |
PH (1% XG solution) | 6.0-8.0 | 7 |
Loss on drying,% | less than 13.0 | 9.1 |
Ash,% | less than 13.0 | conform |
Pyretic Acid,% | more than 1.5 | conform |
Total Nitrogen,% | less than 1.5 | conform |
Pb,mg/kg | less than 2.0 | conform |
Total Plate Count,CFU/g | less than 5000 | 3300 |
Yeasts & Moulds,CFU/g | less than 500 | conform |
Coliforms,MPN/g | less than 3 | conform |
Salmonella | 0/25g | 0/25g |
用途
黄原胶作为生物胶,可广泛应用于食品、石油钻探、农业、精细化工和制药等领域。