Stalaganometers, Model No.: KI- 2233 In Stock Product Code Product Code :KI- 2233 Set of three tubes in velvet case. Product Description Specification Related Products Stand Plain, Model No.: KI- 2234 Abbe Refractrometer, Model No.: KI- 2001 Student Kymograph Assembly, Model No.: KI- 2239 Sintered Glass Crucibles, Model No.: KI- 2215A