Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology_News

Nitrogen Concentrator Vacuum Concentrator Solid Phase Extraction SPE Positive Pressure Manifold Force Solvent Extraction Liquid Handling Workstation pH Measuring Station Homogenizer Vortex Mixer

Applications

Video Center Application Method Brochure

News

Service Support

400 000 8187

marketing@ashmar-scientific.com

中文

Home

About

Brand Culture

Aptitude

Business

Products

Nitrogen Concentrator

Vacuum Concentrator

Solid Phase Extraction

SPE Positive Pressure Manifold

Force Solvent Extraction

Liquid Handling Workstation

pH Measuring Station

Homogenizer

Vortex Mixer

Applications

Profile

Video Center

Application Method

Brochure

News

Service Support

Contact

Recruitment Information

Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology

2024.06.26

Return

2024年7月1日，由国家环境分析测试中心等单位起草的《水质全氟辛基磺酸和全氟辛酸及其盐类测定同位素稀释/液相色谱-三重四极杆质谱法》（HJ 1333-2023）和《土壤和沉积物全氟辛基磺酸和全氟辛酸及其盐类的测定同位素稀释/液相色谱-三重四极杆质谱法》（HJ 1334-2023），即将开始实施。

背景介绍

Background

全氟烷基化合物(Perfluorinated compounds，PFCs) 是一类人工合成的有机物，其中Ｃ-Ｆ键键能高，使其具有很高的化学稳定性和生物惰性，被广泛用作涂料、农药、润滑剂等工业品及日常生活用品。在使用过程中或废弃后，其中的PFCs随之进入环境。目前，已在各种水源、土壤、沉积物及空气等环境介质中普遍检出PFCs。越来越多的研究表明，PFCs可能会对生物体造成不良影响，不仅会影响新陈代谢，而且具有潜在毒性，包括肝脏毒性、心血管毒性及生殖毒性等。另有研究表明，PFCs易在生物体中富集且可沿食物链放大。因此，PFCs 被认为是持久性有机污染物之一。其中，全氟辛酸(PFOA)、全氟辛烷磺酸(PFOS)及其盐类和全氟己烷磺酸(PFHxS)及其盐类已经被列入斯德哥尔摩公约。世界各国也先后出台了各种措施限制PFCs 物质的生产和使用。我国最新的“十四五”新污染物治理方案中，PFCs也是重点管控目标。

国内相关分析检测标准，首选采用固相萃取进行前处理，液相色谱三重四极杆质谱仪进行上机检测，涉及环境/食品/饮用水/纺织品/化工产品等领域。

标准编号	标准名称	发布部门	实施状态	实施日期
HJ 1333-2023	水质全氟辛基磺酸和全氟辛酸及其盐类的测定同位素稀释/液相色谱-三重四极杆质谱法	生态环境部	即将实施	2024/7/1
HJ 1334-2023	土壤和沉积物全氟辛基磺酸和全氟辛酸及其盐类的测定同位素稀释/液相色谱-三重四极杆质谱法	生态环境部	即将实施	2024/7/1
SN/T 3544-2013	出口食品中全氟辛酸和全氟辛烷磺酸盐的测定液相色谱-质谱/质谱法	国家质量监督检验检疫	现行有效	2013/9/16
SN/T 5222-2019	蜂蜜中20种全氟烷基化合物的测定液相色谱-串联质谱法	海关总署	现行	2020/7/1
GB 31604.35-2016	食品接触材料及制品全氟辛烷磺酸(PFOS)和全氟辛酸(PFOA)的测定	国家卫生和计划生育委	现行有效	2017/4/19
GB/T 40917-2021	纺织品全氟己烷磺酸及其盐类的测定	国家市场监督管理总局	现行有效	2020/5/1
HG/T 5662～5664-2019	纺织染整助剂防水防油剂类产品中全氟烷酸（全氟十一酸、全氟十二酸、全氟十三酸、全氟十四酸）的测定、涂层剂类产品中N-甲基吡咯烷酮的测定和柔软剂类产品中羟乙基乙二胺（AEEA）的测定（2019）	工业和信息化部	现行有效	2020/7/1
GB/T 36929-2018	皮革和毛皮化学试验全氟辛烷磺酰基化合物(PFOS)和全氟辛酸类物质(PFOA)的测定	国家市场监督管理总局	现行有效	2019/7/1
QB/T 4554-2013	鞋类化学试验方法全氟辛烷磺酸盐和全氟辛酸的测定液相色谱-串联质谱法	工业和信息化部	现行有效	2014/7/1
GB/T 37760-2019	电子电气产品中全氟辛酸和全氟辛烷磺酸的测定超高效液相色谱串联质谱法	国家市场监督管理总局	现行有效	2020/1/1
SN/T 3334.1-2013	小型家用电器中全氟辛酸及其盐类的测定液相色谱-串联质谱法	国家质量监督检验检疫	现行有效	2013/9/16
GB/T 24169-2009	氟化工产品和消费品中全氟辛烷磺酰基化合物(PFOS)的测定高效液相色谱-串联质谱法	国家质量监督检验检疫	现行有效	2020/4/1
GB/T 28606-2012	涂料中全氟辛酸及其盐的测定高效液相色谱－串联质谱法	国家质量监督检验检疫	现行有效	2012/12/1
GB/T 33893-2017	分离膜中全氟辛烷磺酰基化合物(PFOS)和全氟辛酸(PFOA)的测定液相色谱-串联质谱法	国家质量监督检验检疫	现行有效	2017/3/1

阿斯曼尔（上海）是一家新一代现代化智能实验室仪器设备及系统服务供应商，针对全氟烷基化合物(PFCs)的分析，能提供不接触氟材料的全自动固相萃取仪和氮吹浓缩仪，消除降低本底干扰，适合复杂样品中PFCs的低含量定量检测。

全自动固相萃取仪

QuickTrace S4

Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology(图1)

Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology(图2)

Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology(图3)

针对性的材质选择

针对样品中PFC项目设计，仅采样针为不锈钢，其余所有接触性材料均为PEEK材质，本底有效可控

多个样品同时处理，可连续处理40个样品

可自动完成四个通道自动的固相萃取的全过程：柱活化、上样、淋洗、吹干、洗脱、收集

可满足大体积和小体积进样

高精度流路控制，支持多达8种试剂

大尺寸触摸屏照明系统方便用户查看及操作

多种试管架和样品管配置

萃取

全自动氮吹浓缩仪

VortexVap A24

Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology(图4)

同时处理24个样品，单个样品独立控制气压

适配50/100ml带尾管的浓缩管

0.5/1.0ml位置自动感应终点

可设置梯度压力

四面可视结构，通风柜式设计

4种控制模式：Time、End-Point、End-Point+Time、Manual

浓缩

技术咨询：15136274803（董女士）

联系热线：400-000-8187

联系邮箱：marketing@ashmar-scientific.com

Recommended news

ASHMAR | 2025.03.15

ASHMAR | Super City! Warm congratulations to Asmanl for winning the 2024

2025.03

ASHMAR | 2025.03.15

ASHMAR | Jiangsu University of Science and Technology & Asman "Food Testing and Safety Technology Joint Laboratory" opening ceremony was successfully held

2025.03

2024.08.16

On-line collection vacuum concentration system to facilitate drug synthesis research and development

After the drug is synthesized, it needs to be separated, purified, concentrated and dried by preparative/semi-preparative chromatography. To achieve automation and reduce human intervention; Maintain oxygen-free operating system, or inert atmosphere conditions; Improve efficiency, stability and repeatability. Therefore, after the active ingredient of the drug and its impurities have been effectively separated, the fraction is automatically collected into the concentration tube through the valve switching, non-contact, and the concentration and drying begin under vacuum conditions. When the end point is reached 0.5mL/1mL, or the solvent is dried, the alarm is given by sound and light. Note that a sample (solution or solid) may be removed separately for further analysis.

2024.08

2024.08.16

ASHMAR invites you to gather together the 4th Inspection and Certification Vocational Education Summit Forum and the first vocational education equipment exhibition

In order to promote the high-quality development of talents in the field of national quality infrastructure and promote the deep integration of inspection, testing and certification industry (TIC) and vocational education, the fourth Inspection, Testing and Certification Vocational Education Summit Forum and the first vocational education Equipment Exhibition will be held in Nanjing Buckingham Grand Hotel from August 5 to 6, 2024. The conference focused on the model and practice of the integration of industry and education, the innovation of educational equipment technology, the construction of intelligent laboratories in colleges and universities, and international exchange and cooperation, and actively built a high-end exchange platform for vocational education and industry in China, and explored new methods for the development of vocational education and innovative new models for the integration of industry and education.

2024.08

2024.07.24

All technology, all skills, ten designs, always experience!

The sample was purged diagonally by vortex shear flow technique. The airflow spirally acts on the sample solution from the direction of the tube wall to produce eddy current movement to avoid splashing out and sticking to the tube wall due to direct blowing of nitrogen. Sample concentration is fast, efficient, no cross contamination, highly automated design, no personnel on duty.

2024.07

2024.08.16

Epichlorohydrin, an important member of electronics and drinking water safety

Epichlorohydrin (abbreviation ECH), also known as 3-chloro-1, 2-propylene oxide, chemical formula C3H5CIO, is a colorless liquid, organic compounds similar to chloroform odor, mainly used as raw materials for organic synthesis, but also used as solvents, plasticizers, surfactants, etc. In the 1960s, with the development of the electronics industry, the demand for epoxy resins increased rapidly, and epichlorohydrin, one of the two major raw materials of epoxy resins, entered a period of rapid development, with propylene as the initial raw material. In order to meet the needs of the development of epoxy resin production, propylene chloride was used as raw material for production in the later stage. On October 27, 2017, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization (WHO), epichlorohydrin belongs to the list of class 2A carcinogens.

2024.08

2024.06.26

Stay away from fluorine pollution! Open a new chapter in fluoride-free pre-contact treatment technology

On July 1, 2024, "Determination of Perfluorooctane sulfonic acid and perfluorooctanoic acid and their salts in Water by Isotope dilution/liquid chromatography - Triple quadrupole mass spectrometry" (HJ 1333-2023) and "Determination of perfluorooctane sulfonic acid and perfluorooctanoic acid and their salts in Soil and Sediment", prepared by, among others, the National Centre for Environmental Analysis and Testing Isotope dilution/Liquid chromatography-Triple Quadrupole Mass Spectrometry (HJ 1334-2023) will be implemented soon.

2024.06

ASHMAR | 2024.06.07

ASHMAR | Dragon Boat Festival | Zongxiang Moxa ye rhyme Dragon Boat Festival, feast inheritance send love far

In the Zongxiang, wormwood leaf fragrance of the Dragon Boat Festival, May you enjoy this grand cultural feast, May the fragrance of mugwort leaves sweep away the troubles of the world for you, May your career move forward like a dragon boat race, May your life be picturesque, happy and harmonious, Asman all staff wish you a healthy Dragon Boat Festival, Fuze long!

2024.06

ASHMAR | 2024.06.06

ASHMAR | Time is not good, Zhenjiang has an appointment - Asman group construction trip

From May 31 to June 1, 2024, the two-day and one-night tour of "Zhenjiang" group construction allowed us to walk away from the busy work and into the beautiful Zhenjiang. This trip is not only a simple relaxation, but also the company's affectionate feedback and attention to every employee's hard work. Thank you to every soldier of Asamr for your hard work, we are honored to work with you to create a better future together.

2024.06

ASHMAR | 2024.05.30

ASHMAR | Focus on Children's health: In-depth analysis of plasticizer testing for children's products

Plasticizers, also known as plasticizers, are mainly used in the manufacture of products such as food packaging, cosmetics, toys and medical devices. It can improve the physical properties of the product such as softness and elasticity. Commonly used plasticizers include dimethyl phthalate, diethyl phthalate, di-n-butyl phthalate, diamyl phthalate and butyl benzyl phthalate, etc., which can enter the human body through a variety of ways, including digestive tract, respiratory tract and skin absorption, etc., causing a variety of negative effects on human health, such as reproductive dysfunction and endocrine disorders. In addition, it also has the potential toxicity of teratogenic, carcinogenic and mutagenic. Recently, children's products sold on an export clothing platform were found to have high levels of phthalate plasticizers. This discovery has aroused the attention of relevant national departments, and prompted the regulatory authorities to carry out systematic and regular spot checks on the products of relevant platforms. This incident once again reminds people to pay attention to the safety of plasticizers, and calls on relevant companies and departments to strengthen supervision to ensure the safety of products.

2024.05

ASHMAR | 2024.04.30

ASHMAR | Labor Day | salute every effort and pay!

May Day, pay tribute to glorious workers! Salute every drop of sweat, every pay! Salute every ordinary post, extraordinary you! ASHMAR staff salute every worker, Time does not work, all the good things are on the way ~

2024.04

ASHMAR | 2023.11.29

ASHMAR | Exhibition highlights Review

Asman brought a number of products to this dealer conference. A number of experts in the industry and relevant dealer representatives gathered to promote the exchange and cooperation of industry peers, and jointly explore the innovation and development of laboratory pretreatment equipment.

2023.11

2024.01.23

| ASHMAR invites you to gather together China (Beijing) Vaccine Antibody Innovation International Development Forum

In recent years, the total annual sales of the global vaccine market have remained around $30 billion. Antibody drugs are the main force of the modern biopharmaceutical industry, currently accounting for 50% of the global biopharmaceutical market, is the fastest growing segment of the biopharmaceutical industry.

2024.01

Exhibition review | 2024.04.10

Exhibition review | | ASHMAR invites you to gather together for the 17th China Scientific Instrument Development Annual Conference

The 17th China Scientific Instrument Development Conference will be held in Suzhou Shishan International Convention Center on April 17-19, 2024. The annual meeting has carefully planned a main forum of the conference and 15 theme forums, and will also hold a high-profile 3i award ceremony.

2024.04

Exhibition review | 2024.03.25

Exhibition review | [Heavy attack] A new round of equipment renewal boom opened, trillion market waiting for you to lead, upgrade is the right time!

On March 2, the executive meeting of The State Council reviewed and adopted the Action Plan to Promote large-scale equipment renewal and replace old consumer goods with new Ones to accelerate the construction of a new development pattern and promote high-quality development. Anhui, Hebei, Shandong and other provinces have carried out surveys to find out the demand for equipment renewal and the supply capacity of instrument enterprises. 5 trillion yuan equipment renovation project mapping work started.

2024.03

Exhibition review | 2024.03.11

Exhibition review | You have a new job offer, and Asmanel has asked you to meet

Ashamr is a high-tech enterprise focusing on the research and development, manufacturing and service of laboratory equipment. Its China headquarters is located in Shanghai, the company's core business covers food safety, ecological environment, life science, industrial science and other fields, and has set up sales outlets in East, North, Central, South, West China and other regions. Asman follows the business philosophy of "establishing industry with precision and winning with quality".

2024.03

Exhibition review | 2024.02.22

Exhibition review | Beware of "tea poisoning"! Expose the whole process of caffeine content determination!

Caffeine is an alkaloid extracted from coffee or tea that has the effect of stimulating the central nervous system, but long-term or excessive intake is harmful. Caffeine is often found in tea drinks, so it's important to check its levels.

2024.02

2024.01.12

The sample was concentrated using a vacuum parallel concentrator

Concentration is a commonly used sample processing method in organic analysis laboratories. It is widely used in environmental detection, food safety and other fields, in order to obtain trace target components, rapid non-destructive concentration is very important.

2024.01

2023.12.27

Change from pH test paper to fully automatic pH measuring instrument

pH value is one of the important physicochemical parameters of aqueous solution. All natural phenomena, chemical changes and production processes involving aqueous solutions are related to pH, so pH values need to be measured in the ecological environment, soil, food, pharmaceuticals, cosmetics, industrial products, geological prospecting, Marine exploration and scientific research fields.

2023.12

ASHMAR | 2023.12.17

ASHMAR | ASHMAR appeared at the 22nd China Food and Agricultural Product Safety and Laboratory Quality Control Management Summit Forum

On December 13-15, 2023, the "22nd China Food and Agricultural Product Safety and Laboratory Quality Control Management Summit Forum" co-sponsored by Guolian Food Safety and Testing Media Division was successfully held in Guangzhou. Invite representatives of industry experts and scholars, production and operation enterprises, inspection and testing institutions, etc., to conduct discussions on inspection and testing technology, academia, science popularization, and achievement transformation, and further enhance the breadth and depth of industry-university-research integration and school-enterprise cooperation. Food and agricultural product safety is not complete only in progress.

2023.12