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Acid Measurement
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■ measuring principle After immersing the product in the solution (a certain time), corrosive coating layer confirmation ■ Equipment Condition Add to acetaldehyde concentration of 99% 50g Com After 946.8g of pure subscription, continue stirring
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■ SPEC decision
■ How to work
■ Formation reportProduct measurement reports
Painting: 48H coating layer left after Foam US determination occurs OK
■ How to work
The samples taken out after the arrival time; container Open the lid, put the sample in a solution
The specimen was washed with water and dried
Observe the film surface
Psalm attached to the report
■ Formation report
