This standard specifies the product structure and classification, requirements, test methods, inspection rules, labeling, packaging, transportation, storage and shelf life of the amphoteric surfactant undecyl imidazoline. This standard applies to carboxymethyl-type amphoteric surfactants derived from undecyl imidazoline.
QB/T 2118-2012 Referenced Document
GB/T 28193-2011 Determination of chloroacetic acid(chloroacetate) contents in surfactants
GB/T 6368 Surface active agents.Determination of pH of aqueous solution.Potentiometric method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9281.1-2008 Clear liquids. Estimation of colour by the Gardner colour scale. Part 1: Visual method
QB/T 2739 Preparations of standard volumetric solutions of general test methods for washing products