For general appraisers, this designation is awarded to those whose education and experience exceed state appraisal certification requirements and is supported by the National Association of REALTORSÂ®. Presented by National Association of REALTORSÂ®. Contact GAA program staff at 800-874-6500 ext.
Absorbent and. cushioning material. Triple packaging provides three layers of containment to protect. the substances being shipped. These layers are primary, secondary, and outer containers. The following diagram shows the basic concept of triple packages. Packaging of. Infectious Substances. Page 4 of 24.
In the meantime, DuPont had developed cellophane, a moisture-proof packaging material. Another 3M employee, who was considering ways to package ScotchÂ® Masking Tape in this new material, showed a sample to Drew, who immediately saw its potential to solve his latest challenge.