Advanced Instruments Micro-Sample Test Kit for 3300 3320 Pack of 500. Consistent use of these supplies will ensure optimal test results and the performance of your Advanced Single-Sample Micro-Osmometer. The Micro-Sample Test Kit fits into the specially designed recess on your Osmo1 or Model 3320 Single-Sample Micro-Osmometer saving valuable bench space and holding all supplies needed to perform osmolality testing in one place ready for operation. Specifications for Advanced Instruments Micro-Sample Test Kit for 3300 3320: Manufacturer: Advanced Instruments Additional Features: Fits into the specially designed recess on your Osmo1 or Model 3320 Single-Sample Micro-Osmometer Included Accessories: 500 Chamber Cleaners 1 Plunger Wire 500 Sampler Tips Features of Advanced Instruments Micro-Sample Test Kit for 3300 3320: Replaces Advanced Instruments Sample Kit 3MA800 Included Accessories: 500 Sampler Tips 500 Chamber Cleaners 1 Plunger Wire Package Contents: Advanced Instruments Micro-Sample Test Kit for 3300 3320 Advanced Instruments 133800: Micro-Sample Test Kit for 3300 3320 Pack of 500