Overview:This Regent series backpack fits Laptops up to 15.6 inches. Manufactured from the highest quality polyester, the bag is durable, capacious and trendy. Light blue stitching contrasts with dark black fabrics to give the bag a certain uniqueness. At an entry-level price it comes with a variety..
OVERVIEW:The HI38067 is a chemical test kit that determines the silica concentration in two ranges: 0 to 40 mg/L and 0 to 800 mg/L. The HI38067 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents for perform approximately 100 te..