You are asked to evaluate employees’ exposures to methyl n-amyl ketone during a painting operation. After careful consideration, you choose NIOSH Method 2553 for the sampling. […]
You are employed at Specialty Foods, Ltd., a small international gourmet foods distributor. The company has asked you to modify the database and improve the reliability […]
Eg. Example 16-5 p676 Butyric acid (HC4H7O2) is used to make compounds used in artificial flavourings. A 0.250 M solution of butyric acid is found to […]