What are the fda-certified e-cigarette intermediaries? DeZewei DTi is a third-party testing agency for the certification of electronic cigarettes by the domestic fda. As early as 2005, it launched a one-stop solution for the detection and certification of electronic cigarettes based on the establishment of relevant testing projects, and passed the on-site CNAS technical review by the evaluation team appointed by the China National Accreditation Commission for Conformity Assessment. Including nicotine, propylene glycol, glycerin, nitrosamine, diethylene glycol, phthalate, 2,3-butanedione, total lead, soluble heavy metals and other detection items. Dezeway DTi detection is the leading position in the electronic smoke detection technology in China.

Routine test service for electronic cigarettes

Propylene Glycol Glycerol Vegetable Glycerin

Nicotine ethylene glycol

Diethylene glycol diacetyl

Nitrosamine TSNA Heavy metal

Carbonyl compounds Carbonyls benzene series (Benzene, Toluene, Ethylbenzene, Xylene)

Vitamin E acetate

Acetoin/


Hazardous and potentially hazardous substances report (HPHCs)


Nicotine

Chromium (Cr)

Aerosol

Cadmium (Cd)

Anabasine

Lead (Pb)

Ethylene glycol

Nickel (Ni)

Diethylene glycol

Diacetyl

N-butanol

Acetylpropionyl Propionyl

Glycidyl

Propylene glycol

Menthol

Glycerol

N-nitroso nornicotine NNK

Ammonia

4 - (methylnitrosamine) - 1 - (3-pyridyl) - 1-butanone NNN

4-Aminobiphenyl 4-Aminobiphenyl

Formaldehyde

1-Aminonaphthalene

Acetaldehyde

2-Aminonaphthalene

Acrolein

Benzo [a] pyrene

Crotonaldehyde

Benzyl acetate

Butyraldehyde

Ethyl acetate

Benzaldehyde

Acetoacetate

Acetoin

Isoamyl acetate

Benzene

Isobutyl acetate

Toluene

Methyl acetate

1,3-Butadiene 1,3-Butadiene

Acetic acid

Isoprene

Propionic acid

Acrylonitrile

Cinnamic acid aldehyde

Propylene oxide

Vanillin

PH Value PH Value (E-liquid)

Furfural




Quality inspection standard for electronic cigarette


1.GB4706.1;

2. SN/T import and export atomizer atomization liquid inspection procedures;

3. T/CECC-1-2017 General specification for atomizer atomization appliance products;

4. T/CECC 2-2017 Specification for atomizer atomizing liquid;

5. YC/T559-2018 Determination of alkaloids, the characteristic components of tobacco, gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry;

6. YC/T560-2018 Determination of hydrogen stable isotope ratio in nicotine, a characteristic component of tobacco by gas chromatography-stable isotope ratio mass spectrometry;

7. YC/T561-2018 Determination of the ratio of nicotine optical isomers, a characteristic component of tobacco, by high performance liquid chromatography and ultra-high performance liquid chromatography-tandem mass spectrometry.