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Discovery® Glycan SPE Bulk Packing

产品编号:4156513
规格:pkg of 50 g
包装规格:50 G
产品类别:进口试剂
品牌:Supelco
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
415651350 G2040
基本信息
NACRES
NB.21
General description【一般描述】
Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous or methanolic solutions

  • Polyamide Resin: Particle Size: 50-160 μm, Surf pH: 4.5-7.5, Density: 0.2-0.3 cm3/g, Water Content: < 5 %
  • Useful for extracting gylcans from aqueous solutions.
  • Used to adsorb polar compounds (-OH groups, esp. phenolic compounds) from aqueous or methanolic solutions under the reversed-phase mechanism through strong hydrogen bonding between compound hydroxyl groups and amide groups of the resin
  • Also may be used for the extraction of tannins, chlorophyll, humic acid, pharmacologically active terpenoids, flavanoids, gallic acid, catechol A, protocatechuic acid, phloroglucinol, aromatic carboxylic acids, and nitroaromatic compounds
  • Irreversibly retains quinones.
Legal Information【法律信息】
Discovery is a registered trademark of sigma-aldrich Co. LLC
产品性质
Quality Level【质量水平】
100
packaging【包装】
pkg of 50 g
impurities【杂质】
<5% Water content
matrix【基质】
polyamide resin base material
matrix active group【基质活性基团】
amide, poly- phase
Particle size【粒径】
50-160 μm
pH range【pH范围】
4.5 - 7.5 (surface pH)
bulk density【堆积密度】
0.2‑0.3 g/mL
separation technique【分离技术】
reversed phase
安全信息
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 3
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