there are many types of household chemicals. if the product quality is not up to standard within some harmful substances, will unwittingly cause chronic harm to human health.with a professional team of household chemical testing technology and industry-leading advantage in laboratory service experience, ctt could provide test service of physiochemical indexes, physical properties, microbial indexes, prohibited substances, heavy metal residues, antibacterial and antimicrobial effect of household chemicals according to gb standard.

product range

personal care products: hand sanitizer, shampoo, conditioner, body wash, toothpaste, etc.

detergent: dishwashing liquid, laundry detergent, washing powder, kitchen grease cleaner, etc.

disinfectant: chlorine-containing disinfectant, ethanol disinfectant, etc.

insecticides: mosquito coil, gel bait, insecticide aerosol, etc.
the main testing items

[sensory index] packaging appearance, soap body appearance, color, odor etc.

[physical performance] stability (heat and cold resistance), foam test, cleaning and stain removals, diaphaneity, dry soap content etc.

[physical and chemical] ph, methanol, formaldehyde, diethyleneglycol, total eff ective matter, total phosphoricanhydride, free alkali content, moisture content, fatty acid composition, water and volatile etc.

[microbiological] total number of bacteria, fecal coliforms, pseudomonas aeruginosa, staphylococcus aureus etc.