GB/T 613-2007 《Chemical reagent - General method for the determination of specific optical rotatory power（specific optical rotation）》 Related products

Classical disc polarimeter, large range (+/- 180 °), easy to operate, the instrument is suitable for measuring the optical rotation of Optical rotation compound solution, Measurement accuracy: 0.05 °.

It has all the functions of SGW-531, built-in temperature control device, supports heating and chilling down, adopts LED light source, avoids frequent replacement of bulbs, has high accuracy measurement (repeability ≤ 0.002 °) and fast detection function (average 26 seconds can complete 6 measurements).

Using photoelectric automatic equilibrating measurement principle, equipped with color LCD touch screen and USB communication interface, support data saving and printing, support four measurement modes, and can automatically re-measure 6 times to calculate the average value, suitable for optical rotation, specific rotation, concentration and sugar measurement

Adopt LED light source, large LCD display, support optical rotation, sugar content and other measurements. With fast measurement and high accuracy (repeability ≤ 0.002 °). Silent design, can store 10000 sets of data, support multi-point auto calibration, and provide USB and other communication interfaces

High-power LED light source with a lifespan of more than 100,000 hours. With four test modes of optical rotation, specific rotation, concentration and sugar content, it can automatically re-measure 6 times and calculate the average value and root mean square, suitable for accurate measurement of dark samples. High accuracy, minimum reading up to +/- 0.001 °

High-power LED light source with a lifespan of more than 100,000 hours, supports four test modes of optical rotation, specific rotation, concentration and sugar content. Accurate measurement of dark samples. 7-inch color LCD touch screen, supports RS232/USB communication interface, minimum reading is 0.001 °

Multiparameter semi-automatic Polarimeter, 1 to 3 point calibrated, with setting menu, the instrument is suitable for determining the optical rotation, specific rotation, concentration and sugar content of Optical rotation compound solution, Measurement accuracy: 0.02 °.

Visual aiming and manual measurement, sodium lamp, Measurement range is +/- 180 °, dial scale is accurate to 0.05 °, magnifying glass is 4 ×, suitable for 100mm/200mm testtube

High-power LED light source with a lifespan of more than 100,000 hours, supports four test modes of optical rotation, specific rotation, concentration and sugar content, suitable for dark samples. Built-in semiconductor Peltier device with heating and chilling down functions, 7-inch color touch screen, supports RS232/USB data transfer interface

Visual aiming and manual measurement, equipped with LED light source, measurement range is +/- 180 °, dial scale is accurate to 0.05 °, magnifying glass magnification is 4 ×, suitable for 100mm/200mm testtube, suitable for various optical rotation test

Using photoelectric detection and automatic dial display, it is easy to operate and can accurately measure the optical rotation, especially for low optical rotation samples. Its measurement range is +/- 45 °, the minimum reading is 0.001 °, the accuracy reaches 0.05, and the repeability is better than 0.01 °

Equipped with large-screen backlit LCD display, the data is clear and intuitive, and can save three measurement results and automatically calculate the average. Support RS232 interface data transmission to the computer, easy to save and manage measurement data, widely used in high-accuracy optical rotation testing.