3. scope Cover to raw materials. Products during the production process and the final product.4. materials and equipment 1. spoon, scoop up a sample 2. a sample bag 3. alcohol 95%.
3. The scope covers raw materials during the manufacturing process. And the final product 4. Materials and Equipment 1. scoop sample bag 2. Example 3. 95% alcohol.
3.;Covers raw materials, products during the manufacturing process and final products.4. Materials and equipment.1. Spoon samples.2. Bag samples.3. Alcohol 95%.