Empore^TM 固相萃取圆盘

NB.21

Empore 膜固相萃取技术包含紧密地装入惰性 PTFE 原纤维中的固相萃取颗粒(90% 固相萃取颗粒 : 10% PTFE，重量比)。固相萃取膜的制造工艺能够形成均匀的高密度萃取介质，该介质相对于传统的吸附剂/填充床固相萃取产品具有明显的优势。Empore 固相萃取技术可以提供比传统填充床产品密度更大、更均匀的萃取床，从而使床重量更轻、分析物到空隙扩散的路径更短，并且萃取效率更高。

Empore 系列固相萃取圆片是用于萃取大量水性样品的最完整的固相萃取圆片产品。该产品系列包括经过时间考验的试验 C18 以及独特的相化学性质(例如碳和高极性油脂圆片)。该圆片是环境分析的理想选择，此类分析的样品量通常为 1L，并是 LLE 的高效替代方案。

省时省钱：

• 降低固相萃取床质量 = 减少固相萃取溶剂和洗脱体积
• 使固相萃取洗脱液蒸发时间最短
• 能够直接注入固相萃取洗脱液
• 致密均匀的萃取介质 = 无固相萃取通道和空隙效应
• 高效的传质动力使流速更快
• 消除固相萃取细粒，延长色谱柱和仪器的使用寿命

Ideal for the extraction of semi- and non-volatile compounds from water and soil. Applicable for use with:

• EPA Method 506 - Phthlate & Adipate Esters
• EPA Method 508.1 - Chlorinated Pesticides, Herbicides and Organohalides
• EPA Method 525.2 - Semi-Volatile Organic Compounds
• EPA Method 532 - Phenylurea Pesticides
• EPA Method 550.1 - PAHs
• EPA Method 553 - Benzidines and Nitrogen-Containing Pesticides
• EPA Method 554 - Carbonyl Compounds
• EPA Method 555 - Chlorinated Acids
• 608ATP3M0222 - Organochlorine Pesticides and PCBs
• 1613B - Dioxins and Furans
• 3535 - Organichlorine Pesticides & Phthalate Esters
• 8330A - Nitroaromatics & Nitroamines
• 8095 - Explosives
• 8323 - Organotins
• 8321b - Solvent extractable non-volatile compounds
• Dioxin DLM01.1 - Octo-chlorinated Dibenzo-p-dioxins (CDDs) and Dibenzofurans (CDFs)

Empore is a trademark of CDS Analytical

C18

100

Empore^™

pk of 20

CDS Analytical 98-0604-0217-3

solid phase extraction (SPE): suitable

47 mm

0.5 mm

C18

12 μm

CDS Analytical LLC recently acquired the rights to Empore products from 3M Purification Inc. For an interim phase, you may receive products packaged with either manfacturer′s branding.

13 - Non Combustible Solids

WGK 3