5009大范围冰点分子量测定仪

laboratory model automatic cryoscope for molecular weight, solution concentration, and freezing point depression determinations for aqueous and various solvent solutions for 2.0 ml samples, featuring:

• -10°c to +10°c range with 12-position range se-lector for optimizing measuring circuit to conform to a particular solvent
• results displayed in m°c of freezing point depression
• adjustable bath temperature allowing optimum temperature settings for particular solvents
• se-lectable manual or automatic seeding to provide maximum flexibility for different solvents
• 2-step calibration with non-interacting calibration controls
• refrigerator which reaches operating temperature in < 15 minutes
• bath controlled to ±0.1°c
• precise air temperature environment during sample isolation

comes with instruction manual, 24 2.0 ml sample tubes, spare stirring wires, 125 ml each of two standards, 250 ml of bath fluid, test tube rack, and spare temperature probe.  power: 115v 50/60 hz.  (other voltages are $100 additional).  cryette wr is shipped assembled and ready to use.