Students will investigate the suitability of gravimetric analysis for determining the amount of water hardness in the form of calcium carbonate found in various water samples. The activity contains enough materials for 15 groups of students as well
Students will investigate the suitability of gravimetric analysis for determining the amount of water hardness in the form of calcium carbonate found in various water samples. The activity contains enough materials for 15 groups of students as well
Complete reactor system on our NEW open air stand.  PLEASE NOTE: REACTOR STAND OVERALL HEIGHT WITH MOTOR AND CLEARANCE BELOW VALVE, ARE CALCULATED FOR ALL CHEMGLASS STIRRER BEARINGS, INCLUDING THE CG-2077-M MECHANICAL SEAL STIR
Complete reactor system on our NEW open air stand.  PLEASE NOTE: REACTOR STAND OVERALL HEIGHT WITH MOTOR AND CLEARANCE BELOW VALVE, ARE CALCULATED FOR ALL CHEMGLASS STIRRER BEARINGS, INCLUDING THE CG-2077-M MECHANICAL SEAL STIR
Heavy wall round bottom three neck flask with standard taper outer joints on center and side necks. Lower outlet is a CG-911-A extended tip which fills the seat area and permits total agitation of the contents of the flask.
Heavy wall round bottom three neck flask with standard taper outer joints on center and side necks. Lower outlet is a CG-911-A extended tip which fills the seat area and permits total agitation of the contents of the flask.
Precision crafted 17-piece tool set which includes a variety of tools to handle basic assembly, repair and maintenance on process reactor systems. Includes 1 each of the following: CG-1963-B-40    Plastic Tool Box, 19" W x
Precision crafted 17-piece tool set which includes a variety of tools to handle basic assembly, repair and maintenance on process reactor systems. Includes 1 each of the following: CG-1963-B-40    Plastic Tool Box, 19" W x
Nalge 2324 Excellent chemical resistance Low profile design fits easily in tight spaces, on shelves or in refrigerators Leakproof Can be autoclaved repeatedly Polypropylene spigot and screw closure, size 63 mm tubing same as 1753L30 series
Nalge 2324 Excellent chemical resistance Low profile design fits easily in tight spaces, on shelves or in refrigerators Leakproof Can be autoclaved repeatedly Polypropylene spigot and screw closure, size 63 mm tubing same as 1753L30 series
Pre-mixed reagents for popular water treatment tests Pre-prepared reagent systems save labor Simplified methods reduce technician error Specific kits available for LaMotte&rsquos SMART 3 Colorimeter and SMART Spectro Many kits use EPA compliant
Pre-mixed reagents for popular water treatment tests Pre-prepared reagent systems save labor Simplified methods reduce technician error Specific kits available for LaMotte&rsquos SMART 3 Colorimeter and SMART Spectro Many kits use EPA compliant