A freezer temperature range of â20 to â40 Â°C provides safe and stable storage conditions for many types of cells and reagents. The quality and suitability of the lab freezer, however, are often taken for granted when in reality the lab may be using an outdated or even a malfunctioning unit.ab freezers with auto-defrost. Temperature stability is one of the most important features of a laboratory freezer. The choice of a manual or auto-defrost freezer will depend on the stability needs of the samples stored inside.
A Curriculum Developer earns an average salary of $58,608 per year. The highest paying skills associated with this job are Technical Writing and Course Design.Most people with this job move on to other positions after 20 years in this field. Curriculum Developer earns an average salary of $58,608 per year. The highest paying skills associated with this job are Technical Writing and Course Design.
The U.S. Bureau of Labor Statistics (BLS) does not specifically list salary data for afterschool program directors. However, as of 2013, the median annual wage for educational administrators in preschools and child care centers/programs was $44,890.hile afterschool program directors are not specifically listed, the BLS did report that the more general category of preschool and childcare center directors is expected to see a of 17% growth between 2012 and 2022.