Wireless Communication
EU RED Network Security Standard EN 18031
Wireless and communication detection
Mobile communication product certification
Bluetooth BQB Product Certification
FM/AM Product Certification
WiFi Product Certification
Wireless charging product certification
Interphone product certification
Base station certification
SAR testing
Receiver Product Certification
5G NR Product Certification
UWB Product Certification
Internet of Things authentication
Electromagnetic compatibility
Automotive Electronics EMC Testing
EMC rectification
EMC
Automotive Electronics
Electrical performance testing
EMS testing - radiation anti-interference testing system (including radar waves)
EMS Testing - Electrostatic Discharge
EMS Test - Transient Conducted Immunity Test
EMS Testing - Portable Transmitter Immunity
EMS Test - High Current Injection (BCI) Test
EMS test - low-frequency magnetic field anti-interference test
EMI Testing - Transient Conducted Emissions Testing System
EMI testing - low-frequency magnetic field emission
EMI Test - Radiation Emission Test
EMI Test - Conducted Emissions Test
Automotive Electronic Testing
Automotive Parts Inspection
Automotive ELV&VOC
Reliability testing
Temperature shock test
Vibration testing
Instrument panel/instrument panel three comprehensive vibration test
Comprehensive vibration test of door inner panel III
Sunvisor Three Comprehensive Vibration Test
Spoiler Three Comprehensive Vibration Test
Three comprehensive vibration tests of car front and rear bumpers
Three comprehensive vibration tests for lamp housing/lampshade
Comprehensive vibration test of outer circumference three
Automotive metal material testing
Performance testing of automotive lighting fixtures
Rapid temperature change test
Vibration
Common issues with vibration testing
Common issues with fatigue testing
Common issues with high and low temperature testing
Conducted Interference (CE) - Suzhou Lixun Standard
Electromagnetic Radiation Tolerance Test (RS) - Suzhou LCS Standard
Electrical Fast Pulse Withstand Test (EFT) - Suzhou LCS Standard
Voltage flicker test - Suzhou LCS standard
Electronic appliances
Household appliance product testing
Electrical accessory product testing
Household appliance testing
Chemical Testing
Introduction to PFAS Testing
MOSH/MOAH Mineral Oil Testing Service
MOSH/MOAH Mineral Oil Testing and Certification Report Service
Consumer Product Testing Services - WEEE Chapter
Ecological textile testing
Leather Footwear Inspection
Food contact material testing
Testing of toys and baby products
Hazardous substance testing
Electronic Cigarette Testing
Electronic cigarette detection
Reliability testing
Other tests - pencil hardness test
Mechanical testing - Packaging compression test
Climate environment testing - Xenon lamp aging test
Battery Testing
Power storage battery testing and certification
Consumer Electronics Battery Testing and Certification
power battery
Light electric vehicle batteries
Energy storage battery
Portable battery
Battery testing
battery test
Lamp Inspection
Inspection of ship lighting fixtures
COI Index Test for Medical Indoor Lighting
Lamp safety inspection
Luminaire energy efficiency testing
EMC testing of lighting fixtures
Integral Ball Laboratory
Photobiology Experiment
Light distribution test
Lamp aging test
Lamp IP waterproof
Lamp performance testing
Lamp reliability testing
Children's toy testing
Testing standards for toy products
China Certification
China's "national promotion" RoHS certification
China Energy Efficiency Label Certification
China Energy Conservation Certification
China CQC Certification
Tmall JD Quality Inspection Report
China SRRC Certification
Taiwan BSMI certification
Taiwan NCC certification
China CCC Compulsory Certification
Asia Certification
Vietnam certification
KC certification
KUCAS Certification in Kuwait
Singapore PSB certification
Iraq COC Certification
IMDA certification
VCCI Certification in Japan
JATE certification in Japan
PSE certification
BIS certification
Japanese TELEC certification
European Certification
RoHS certification
GOST certification in Russia
Russian EAC certification
Northern Ireland UKNI logo
Electrical ENEC certification
European D-MARK certification
Türkiye BTK certification
TSE certification in Türkiye
CE certification in Türkiye
RED certification
German TUV-SUD certification
CE-ERP certification
REACH certification
German GS certification
EU E-Mark certification
North American Certification
Ecuador VOC certification
Mexico NOM certification
IRAM certification
CPSC Certification in the United States
CSA certification
ASTM certification
FDA certification
CEC certification
ETL certification
ul certification
IC certification
Energy Star
FCC Certification in the United States
ASTM certification
Middle East Certification
Israel SII certification
Saudi SABER certification
GCC certification for the seven Gulf countries
Iran COI certification
Qatar COC Certification
Iraq COC Certification
Saudi EER Energy Efficiency Certification
Saudi SABER certification
Algeria PCA certification
PVOC certification
Australia Certification
New Zealand IC-F testing
VEET certification
LCP certification
GEMS certification
RCM certification
C-Tick certification
SAA certification
Africa Certification
Gabon COC certification
Algeria COC certification
Ethiopian VOC and COC certification
Mauritius VOC certification
Ghana COC certification
COC certification in Burundi
Zambia COC certification
Botswana COC Certification
Uganda PVOC certification
SABS certification in South Africa
South African LOA certification
Zimbabwe CBCA Certification
Nigeria SONCAP certification
Kenya PVOC certification
African COC certification
Other certifications
WEEE
Bluetooth BQB certification
IECEE registration
MHRA registration in the UK
TRAINING
Management system training
Laboratory technical training
Laboratory Process Consulting
Laboratory decoration construction
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Wireless Communication
Electromagnetic compatibility
Automotive Electronics
Automotive Parts Inspection
Electronic appliances
Chemical Testing
Electronic Cigarette Testing
Reliability testing
Battery Testing
Lamp Inspection
Children's toy testing
China Certification
Asia Certification
European Certification
North American Certification
Middle East Certification
Australia Certification
Africa Certification
Other certifications
TRAINING
Solutions
-
-
-
Automotive interior and exterior trim - Environmental testing
-
Automotive interior and exterior decorations (electronic and electrical components) - IP protection
-
Automotive electronic and electrical components - Electrical performance
-
Automotive interior and exterior trims - Mechanical performance testing
Contact Us
National 24-hour service hotline
400-116-2629
Group Headquarters
E-mail: webmaster@lcs-cert.com
Address: Shenzhen City, Baoan District, Shajing Street, Nga side of the school of Wei Juji Industrial Park, Building A 1 ~ 2 floor, Building C 3 floor
Smoke content detection
The detection of e-liquid content is an important part of the compliance and safety assessment of electronic cigarette products, aimed at ensuring that the components in the e-liquid comply with relevant regulatory requirements and safeguard the health and safety of consumers. The following is a detailed explanation about the detection of cigarette liquid content:
The purpose of smoke liquid content detection
Compliance:
Ensure that the components and concentrations in the e-liquid meet the regulatory requirements of the target market (such as EU TPD II, US FDA, etc.).
safety
Evaluate the toxicological properties of cigarette liquid components to ensure that they are harmless to consumer health.
Quality Control:
Ensure the stability and consistency of cigarette liquid components to meet production quality standards.
The main content of smoke liquid content detection
Smoke content testing usually includes the following aspects:
1. Nicotine content testing
Purpose: To ensure that the nicotine concentration in the cigarette liquid meets regulatory limits (such as the EU TPD II regulation, which stipulates that it should not exceed 20mg/mL).
Detection method:
High performance liquid chromatography (HPLC)
Gas Chromatography (GC)
Testing standards:
ISO 20714:2019 (Determination of Nicotine, Propylene Glycol, and Glycerol in Electronic Cigarette Liquids)
2. Content detection of propylene glycol (PG) and vegetable glycerol (VG)
Purpose: To ensure that the concentrations of PG and VG meet the formula requirements and evaluate their effects on smoke production and taste.
Detection method:
High performance liquid chromatography (HPLC)
Gas Chromatography (GC)
Testing standards:
ISO 20714:2019
3. Hazardous substance detection
Purpose: To detect harmful substances (such as formaldehyde, acetaldehyde, acrolein, etc.) in cigarette smoke to ensure their content is within a safe range.
Detection method:
Gas chromatography-mass spectrometry (GC-MS)
High performance liquid chromatography (HPLC)
Testing standards:
ISO 20768:2018 (Determination of Certain Hazardous Substances in Electronic Cigarette Emissions)
4. Additive testing
Purpose: To detect additives (such as flavors, sweeteners, etc.) in cigarette liquid to ensure compliance with regulatory requirements.
Detection method:
High performance liquid chromatography (HPLC)
Gas Chromatography (GC)
Testing standards:
According to the regulatory requirements of the target market (such as the EU TPD II prohibiting the use of certain additives).
5. Heavy metal detection
Purpose: To detect heavy metals (such as lead, cadmium, mercury, etc.) in cigarette smoke to ensure their content is within a safe range.
Detection method:
Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
Testing standards:
According to the regulatory requirements of the target market.
The process of smoke liquid content detection
Sample preparation:
Provide representative tobacco liquid samples.
Select testing items:
Determine the testing items based on the regulatory requirements of the target market and customer needs.
Select testing institution:
Choose a laboratory that meets the ISO 17025 standard for testing.
Testing implementation:
The laboratory conducts testing according to standard methods.
Data analysis:
Analyze and test data to evaluate the compliance and safety of the tobacco liquid.
Report preparation:
The laboratory issues a test report, recording the test results and conclusions.
Standards and regulations for smoke liquid content testing
EU TPD II (2014/40/EU):
There is a limit on the concentration of nicotine in cigarette liquid (not exceeding 20mg/mL).
Require detection of harmful substances and additives in cigarette liquid.
US FDA:
Require electronic cigarette products to submit PMTA (Pre Market Application for Tobacco Products), including the composition of the tobacco liquid and testing reports.
ISO standard:
ISO 20714:2019 (Determination of Nicotine, Propylene Glycol, and Glycerol in Electronic Cigarette Liquids).
ISO 20768:2018 (Determination of Certain Hazardous Substances in Electronic Cigarette Emissions).
Your company's smoke liquid content testing service
Your company can provide the following services to assist customers in completing smoke liquid content testing:
Regulatory Consultation:
Provide regulatory interpretation and testing requirements for the target market.
Design of detection plan:
Design testing plans based on customer needs and regulatory requirements.
Testing implementation:
Contact a laboratory that meets the ISO 17025 standard for testing.
Report preparation:
Assist clients in interpreting testing reports to ensure compliance.
Continuous support:
Provide regulatory updates and testing maintenance services.
summary
The detection of e-liquid content is a key step in the compliance and safety assessment of electronic cigarette products. By conducting nicotine content testing, harmful substance testing, additive testing, and heavy metal testing, it is possible to ensure that the tobacco liquid meets the regulatory requirements of the target market, safeguarding the health and safety of consumers. Your company's professional services can help customers efficiently complete cigarette liquid content testing, ensuring the smooth entry of products into the market and achieving compliant operations.
No. | Analyte | Test Standard |
1 | Nicotine, propylene glycol, glycerol & menthol | AFNOR XP D90-300-2:2021 Annex A.4 |
2 | Formaldehyde, acetaldehyde & acrolein | AFNOR XP D90-300-2:2021 Annex B.2 |
3 | 2,3-Butanedione | AFNOR XP D90-300-2:2021 Annex B.3 |
4 | Arsenic, cadmium, mercury, lead & antimony | CORESTA Recommended Method No. 98 - 2022 |
5 | Ethylene glycol & diethylene glycol | In-house Method |
6 | Taurine | In-house Method |
7 | Caffeine | In-house Method |
Large-scale experimental base
Professional Lab
Analysis Method
Testing/year
WeChat Inquiry
Reservation
Contact Us
National 24-hour service hotline
Address：Juji Industrial Park, Xueziwei, Ngabian, Shajing Street, Baoan District, Shenzhen Building A 1~2F, Building C 3F
WeChat public number
Share industry dry goods
WeChat consultation
Please note consulting services
Follow Jitterbug
Mobile website
di complaint mailbox: customer.complaint@lcs-cert.com complaint telephone tel: 18126445450 certificate report verification of authenticity mailbox: verification@lcs-cert.com