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| Brand Name: | Shengtai Instrument |
| Model Number: | ST302 |
| MOQ: | 1 carton |
| Payment Terms: | T/T |
| Supply Ability: | 10 cartons per week |
ST302 Drug Optical Rotation Tester is designed and manufactured according to the new version of the 2020 Chinese Pharmacopoeia 0621 optical rotation measurement method. It is mainly a specialized instrument for measuring the optical rotation of drugs.
Unless otherwise specified, the 2020 Chinese Pharmacopoeia 0621 rotary photometry method uses the D-line (589.3nm) of sodium spectrum to measure energy and luminosity. The length of the measuring tube is 1dm (if other tube lengths are used, they should be converted), and the measurement temperature is 20 ℃.
Features:
Adopting photoelectric detection and automatic servo mechanism control, digital display reading, capable of measuring optical rotation and specific rotation, in accordance with the 2020 Chinese Pharmacopoeia 0621 Optical Rotation Determination Method.
Main technical parameters:
llMeasurement range: -45 ° to+45 °
llMinimum reading value: 0.001 °
llConstant temperature water bath: 10-40 ℃
llAccuracy: ± (0.01 °+measured value x 0.05%)
llRepeatability (maximum deviation): ≤ 0.002 °
llEquipped with test tubes: constant temperature rotary tubes
llExternal dimensions: 600 x 320 x 220mm, mass: 30kg
llPackaging size: 755 x 330 x 370mm
Packing list
| NO | Name | Specifications | Qty |
| 1 | Drug Optical Rotation Tester | Host | 1 |
| 2 | Circular bath | 1 | |
| 3 | scraper | ||
| 4 | Power line | 1 | |
| 5 | Instruction | piece | 1 |
| 6 | warranty card | Piece | 1 |
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, comply with national quality standards, and have the manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The warranty period for the entire equipment is one year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to the user's responsibility for causing equipment malfunction, we are responsible for maintenance and reasonable charges.
----Lifetime discounted supply of components for equipment, and lifelong maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.