Use this flask to measure fat content in dairy and other food products. Made of borosilicate glass with a round bulb.  Requires # 1 stopper (not included). Each flask meets or exceeds AOAC specifications. Method 989.05

Specifications:

• Weighs approximately 2.1 oz
• Dimensions: 7.5" L X 3" W
• Top Chamber Capacity: 3.5 oz
• Bottom Chamber Capacity: 0.7 oz