... any alkyl phenolic component in products, and can replace NP series surfactants, while strengthening the product biodegradable properties, make its lowest ... , such as bottle cleaning.D) Narrow gel range Surfactant EH series Verified Information This information is Verified by Bureau Veritas and ... Drying box 101, 202-1 8 5.0 Acceptable Tensiometer DT-102 1 3.0 Acceptable Electric potential tester ZD-2 ...