Shandong Shengtai instrument co.,ltd
| Payment Terms | T/T |
| Accuracy | ±(0.01° + measurement value * 0.05%) |
| Packaging Details | wooden crate |
| Supply Ability | 10000 sets / year |
| Constant temp water bath | 10℃ ～ 40℃ |
| Instrument dimensions | 600*320*220mm |
| Temp control device | Equipped with a built-in thermostat |
| Delivery Time | 7 - 15 work days |
| Minimum reading value | 0.001° |
| Measurement range | -45° ～ +45° |
| Model Number | ST302 |
| Certification | ChP 0621, USP<781>, EP 2.2.7 |
| Brand Name | Shandong Shengtai Instrument Co., Ltd |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Petroleum demulsification tester automatic lifting and automatic touch SH122
220V Lubricating Oil And Grease Antifreeze Testing Instruments For Oxidation
Gear Oil Mechanical Impurity Content Analyzer 220V Kohler Lighting Binocular SH
Polyethylene Glycol Congealing Temperature Analyzer -30℃ ～ +80℃ Air Cooling USP
Product Specification
| Payment Terms | T/T | Accuracy | ±(0.01° + measurement value * 0.05%) |
| Packaging Details | wooden crate | Supply Ability | 10000 sets / year |
| Constant temp water bath | 10℃ ～ 40℃ | Instrument dimensions | 600*320*220mm |
| Temp control device | Equipped with a built-in thermostat | Delivery Time | 7 - 15 work days |
| Minimum reading value | 0.001° | Measurement range | -45° ～ +45° |
| Model Number | ST302 | Certification | ChP 0621, USP<781>, EP 2.2.7 |
| Brand Name | Shandong Shengtai Instrument Co., Ltd | Place of Origin | CHINA |
| High Light | Glucose Atropine Sulfate analyzer ，Optical Rotation Analyzer with warranty ，Chemical Analysis Instrument temperature range | ||
ST302 Medication Optical Rotation Tester
Standard: ChP 0621 USP<781> EP 2.2.7
ST302 medication Optical Rotation Tester is designed and manufactured according to the new version of the 2025 Chinese Pharmacopoeia 0621 optical rotation measurement method. It is mainly a specialized instrument for measuring the optical rotation of medication. Unless otherwise specified, the 2025 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:
● The light source uses light-emitting diodes with a lifespan exceeding 20,000 hours, replacing the previously used sodium lamps with lower durability and frequent replacement issues. This significantly eliminates the inconvenience caused by frequent sodium lamp replacements for users.
● Utilizing photoelectric detection and microcomputer control technology, the large-screen backlight LCD display ensures clear and intuitive data visualization.
● It can measure optical rotation, specific rotation, concentration, and sugar content
● Automatic re-measurement (1 to 6 times optional), with automatic calculation of average and root mean square.
● Utilizing traditional craftsmanship with copper-made worm gears and worm wheels, the counting disk ensures no character omission during prolonged use.
Key technical parameters:
| Measurement range | -45° ～ +45° |
| Minimum reading value | 0.001° |
| Constant temp water bath | 10℃ ～ 40℃ |
| Accuracy | ±(0.01° + measurement value * 0.05%) |
| Repetitiveness (Maximum Deviation) | ≤0.002° |
| Equipped with test tubes | constant temp polarimeter tubes |
| Constant temp requirement | equipped with a dedicated customized constant temp tube and external circulation device |
| Temp control device | Equipped with a built-in thermostat |
| Instrument dimensions | 600*320*220mm |
| Instrument weight | 30kg |
| Packaging dimensions | 755*330*370mm |
Note: The appearance pictures, dimensions, volume and weight of the instrument are for reference only. If there are any updates to the instrument, they may be slight changes without prior notice.
Instrument Quality Assurance Certificate
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet quality standards, and have a manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The overall quality assurance period of the 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 equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime 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.
Packaging and Delivery
1. Packaging of goods: standard wooden or cardboard boxes.
2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.
Packing list
| No. | Name | Quantity | Unit | Note |
| 1 | Host | 1 | Set | |
| 2 | Circulating bath | 1 | Set | |
| 3 | Constant temp test tube 100mm | 1 | Piece | |
| 4 | Test tube protector | 4 | Piece | Backup |
| 5 | Test tube rubber gasket | 4 | Piece | Backup |
| 6 | Power cord | 1 | Root | |
| 7 | Fuse (1.5A, 3A) | 4 | Piece | 2 each, backup |
| 8 | Screwdriver | 1 | Piece | |
| 9 | Instruction Manual | 1 | Copy | |
| 10 | Product Qualification Certificate | 1 | Copy |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products... Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products...
Get in touch with us
Leave a Message, we will call you back quickly!