Test method for determination of phosphorus content laundry detergent formulation
Chemical machinery url: chemical machinery address: hangzhou qingshan district 20 floor 24 hours free telephone: the bank of China tower test method for determination of phosphorus content laundry detergent formulation ( 1) Take 1 sample digestion: accurate said. 500 g commercial detergent samples, 10 ml perchloric acid digestion, then heating in 10 ml of hydrogen peroxide to top up, be repeated until the samples thoroughly with a white solid, deionized water dissolved, the capacity to 250 ml. ( 2) Phosphorus molybdenum blue color test solution: precise quantitative standards or move will take to test solution in 25 ml colorimetric tube, to participate in a moderate amount of ammonium molybdate - Dilute sulfuric acid solution, a moderate amount of reducing agent, to near scale, shake well, boiling water bath heating will time out after cooling, deionized water diluted to scale. ( 3) Phosphorus standard solution and sample determination: laundry detergent sample solution are conducted in the optimization of experimental conditions of phosphorus molybdenum blue color, with ammonium molybdate - Sulfuric acid solution as the blank reference, choose 1 cm color dish in the determination of maximum absorption wavelength of 630 nm absorbance.
The detergent powder production line with an annual output of 80,000 tons was put into operation
The detergent powder production line with an annual output of 80,000 tons, which is designed and supplied by our company and installed by the owner, has been commissioned in Fujian and started normal production.
Installation of detergent powder production line is still underway during the Spring Festival
The foreign project, the full-automatic spray tower detergent powder production line with annual put of 40,000 tons designed and constructed by the company. In order to ensure that the project is delivered on schedule, the installation work during the Spring Festival continues on schedule. Years can fade the memory, but can not fade these silently dedication in the work of the people, thank them for their efforts.
The First Detergent Powder Factory of Nice In Africa Was Officially Put Into Operation
Recently, the 5t/hr detergent powder packaging production line of Nice designed and constructed by our company has been put into operation smoothly. The project is China's first daily chemical manufacturing enterprise established in Angola, Africa. After joint efforts of various parties, it took less than 8 months from the construction to the operation, which was praised locally as "the speed of China".
The production equipment of detergent and disinfectant produced by our company is widely used
Our company is the manufacturer and service provider of detergent powder, liquid detergent (laundry detergent, hand sanitizer, dishwashing liquid, bleach, toilet cleaning liquid, etc.) and disinfectant production equipment, which can provide professional technology and equipment research and development, design, manufacture, installation, debugging and service. In recent years, the production equipment of detergent and disinfectant produced by our company has been widely used by domestic and foreign customers.
Sixty containers were loaded successfully
From August 11 to 17, our factory concentrated all resources and worked continuously. Under the close cooperation of technical, engineering and foreign trade departments, we loaded 60 containers of detergent powder equipment within 7 days and passed customs clearance successfully. These equipment are sent to Zambia, Angola and other countries for detergent powder project.