ST-04BS Nitrogen Still and ST-04C Digital Digestion Furnace for
Nitrogen Content Measurement in Drugs and Sediments
ST-04BS=ST-04B nitrogen still+ST-04C digital digestion furnace
ST-04BS nitrogen analyzer (also known as protein analyzer) is a
series of products designed by our company based on the principle
of Kjeldahl nitrogen determination. It is mainly used to detect the
content of ammonia nitrogen, protein nitrogen, and other substances
in grains, food, dairy products, beverages, feed, soil, water,
drugs, sediments, and chemicals. The test results meet the
indicators specified in GB/T6432-2018.
Technical parameters:
Determination of varieties: grains, food, dairy products,
beverages, feed, soil, water, drugs, sediment, chemicals, etc
Measurement range: nitrogen content 0.05-90% (0.1-200mg nitrogen)
Working voltage: AC 220V 50Hz
Accuracy: Relative difference of 1%
Number of holes: Four holes
Power: 1200W
Distiller 800W
Weight: 25kg
SIze: 380 x 330 x 820mm
Distiller: Distilled water is fed into the still.
The nitrogen analyzer mainly consists of two parts: an electric
heating digestion furnace and a still:It takes about 40 minutes for
an electric heating digestion furnace to digest a batch of samples.
Harmful gases such as SO2 that escape from digestion are discharged
from the water into the sewer through the drainage pipe on the
digestion furnace and the exhaust tee.
Packing list
| NO | Name | Specifications | Qty |
| 1 | Distiller | Host | 1 |
| 2 | Digital digestion furnace | host | 1 |
| 3 | test tube rack | | 1 |
| 4 | Exhaust collection pipe | | 1 |
| 5 | Digestive tube | piece | 4 |
| 6 | Extraction tee | piece | 1 |
| 7 | Power line | 10A | 2 |
| 8 | Fuse tube | 5A | 1 |
| 9 | Sealing ring | piece | 4 |
| 10 | 6 * 11 rubber tube | m | 1 |
| 11 | Instruction | piece | 1 |
| 12 | 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.
