material
polypropylene tube
agency
suitable for EPA 537.1, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010
product line
Supelclean™
composition
bed wt., 500 mg
packaging
pk of 30
technique(s)
solid phase extraction (SPE): suitable
surface area
900 m2/g
volume
6 mL
matrix
Styrene/Divinyl Benzene Coopolymer Resin base material
matrix active group
polystyrene-divinylbenzene phase
diameter
80-160 μm
pore size
20-300 Å
Quality Level
application(s)
PFAS testing
food and beverages
separation technique
reversed phase
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General description
助留机理：反相或吸附
样品基质相容性：含水溶液
- 粒度：80-160μm；球形；孔尺寸：110-175Å；表面积：900m2/g
- 高度交联的、中性的、特别净化处理的苯乙烯-二乙烯苯聚合树脂，用于在反相条件下保留具有一些亲水性官能团的疏水性化合物
- 对极端 pH 条件的耐受性极好
- 典型的应用包括含水样品基质中的芳族和酚类化合物分析
- 用于含水样品中的重点污染物酚类
Legal Information
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.
LC-MS method separates 32 PFAS compounds in drinking water following EPA methods 533, 537, and 537.1. EPA 8327.
Compare PAH determination in olive oil: traditional GB 5009.265-2021 method vs. faster, simpler SPE with Supelclean™ EZ-POP NP; both meet criteria.
Matrix-specific PFAS sample preparation guidance covering containers, extraction, SPE cleanup, pitfalls, and alignment with EPA and global methods.
相关内容
PFAS，也被称为“永久化学物质”，会在环境中永久性存在，威胁人类健康。我们提供PFAS定量的环境监测工具，助力研究人员、监管人员和实验室的PFAS检测。
固相萃取(SPE)是一种用在色谱分析（如 HPLC、GC、TLC 色谱）前快速、选择性制备和纯化样品的技术，主要用于置换样品基质、浓缩分析物、去除干扰成分和污染物，以改善数据结果、保护分析色谱柱。
Solid phase extraction purifies samples for chromatographic analysis, improving data quality and protecting analytical columns.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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