Semi-automatic polariMeter

A semi-automatic polarimeter measures changes in the angle of optical rotation by passing polarized light through a sample to determine the optical activity of a substance. It is used to detect the concentration and purity of substances such as sugars and pharmaceuticals, with applications in the food and chemical industries.
Selection
When selecting a semi-automatic polarimeter, consider the measurement range, accuracy, sample compatibility, and ease of operation. Match the instrument parameters based on the actual sample type and testing requirements to ensure stability and maintenance convenience.

Terms

Instruments

Glass testtube with bubble well structure, length 100mm, diaMeter 27mm, capacity 8 square centiMeters, suitable for a variety of PolariMeter types.

$ 119.00

Using platinum temperature sensor and digital Optical inspection technology, temperature control accuracy 0.1 ℃, can process 2 samples at the same time, with video recording playback function, support 0.1-10 ℃/min heating rate.

$ 3946.00

The black background counting cell is used with annular fluorescent lamp side-shot illumination, and the colony contrast ratio is clear; the counter capacity is 0-999, and the inclined design of the cell surface is easy to observe, which can reduce the labor intensity of the experimenters.

$ 170.00

Equipped with a 5.6-inch Touchscreen and long-life LED Illuminant, it supports 1 to 3 point calibrating, Measurement accuracy of 0.02 degrees, and has automatic temperature compensation and 100 sets of Data storage functions.

$ 975.00

With an impact speed of 2.9m/s or 3.8m/s, it supports a variety of sample sizes, uses semi-automatic control to improve operation efficiency, and can display information in real time and print out the results.

$ 1138.00

The CMOS integrated circuit is used to ensure stable counting, and the 7W energy-saving ring lamp side-shot illumination makes the colony contrast clear. The counter capacity is 0-999 to meet the needs of conventional detection. The probe pen marking function is avoided, and the repeability count is performed.

$ 151.00

Using platinum plate or ring method measurement, the range is 0~ 400mN/m, the minimum resolution is 0.1mN/m, the manual lifting and lowering points are fast and micro-adjusted, and the output data of RS232C interface is supported.

$ 1413.00

The XY axis displacement platform and the lifting measurement platform are used to facilitate accurate fine-tuning and measurement of small samples such as O-rings; the servo system imported from Japan ensures accurate positioning, and the built-in micro printer supports data output.

$ 14274.00

Measuring methods of platinum plate and platinum ring are supported, with resolution up to 0.01mN/m, equipped with fast fine-tuning manual lifting platform, and can display data in real time through RS232 interface.

$ 2042.00

Using photoelectric automatic equilibrating principle, measurement range +/- 45 ° optical rotation and +/- 120 ° Z sugar content, minimum reading +/- 0.001 °, equipped with color LCD Touchscreen and USB interface, support automatic retest 6 times and calculate the average value.

$ 1752.00

Using photoelectric detection and automatic dial display, the measurement range is +/- 45 °, the minimum reading is 0.001 °, and the low optical rotation sample can be accurately analyzed, and the operation is simple.

$ 1380.00

Using photoelectric detection and automatic servo mechanism control, Measurement range -45 ° to + 45 °, minimum reading 0.01 °, Repeatability ≤ 0.002 °, can save three times the test results and calculate the average value, with RS232 interface for easy data transmission.

$ 1832.00

Adopt automatic nitrogen measurement distillation system, nitrogen measurement range 0.1-200 mgN, collection rate ≥ 99%, repeability rate < +/- 1% relative to Standard Deviation, semi-automatic working mode, distillation time 5-15 minutes, suitable for a variety of sample analysis.

$ 493.00

Measurement range 0~ 14pH, Operating temperature 0~ 80 ℃. High strength conical sensitive membrane can pierce semi-solid sample.

$ 285.00

The LED Illuminant has a lifespan of more than 100,000 hours, and has dual measurement functions of optical rotation and sugar content. The measurement range is +/- 45 ° optical rotation and +/- 120 ° Z sugar content, with an accuracy of 0.05. It supports automatic retest 6 times and calculates the average value.

$ 1865.00