Complaint
| Test Item | Standard | Test Result | Single judgment | |||
| Characters | White or almost white,crystalline powder or granular crystals,slightly deliquescent in moist air. Freely soluble in water,practically insoluble in ethanol | Pass | Qualified | |||
| Identification | Pass Test | Pass | Qualified | |||
| Appearance of solution | Pass Test | Pass | Qualified | |||
| Solubility in water,g/l at 20-25ºC | 400-700 | 1540 | Qualified | |||
| Insoluble matter | Pass Test | Pass | Qualified | |||
| Water w/% | 11.0-13.0 | 12.2 | Qualified | |||
| Assay Contet(in dry basis),w/% | 99.5~100.5 | 99.9 | Qualified | |||
| Readily Carbonisable Substances | 0.200±0.001g,Less intensely colored than solutionY2 or GY2 | Pass | Qualified | |||
| Acidity or Alkalinity | Pass Test | Pass | Qualified | |||
| PH(5% aqueous solution) | 7.5~9.0 | 8.8 | Qualified | |||
| Sulfate,mg/kg | ≤150 | <150 | Qualified | |||
| Oxalate,mg/kg | ≤100 | <100 | Qualified | |||
| Lead,mg/kg | ≤1 | <1 | Qualified | |||
| Chloride ,mg/kg | ≤50 | <50 | Qualified | |||
| Arsenic ,mg/kg | ≤1 | <1 | Qualified | |||
| Mercury,mg/kg | ≤1 | <1 | Qualified | |||
| Heavy metals,mg/kg | ≤10 | <10 | Qualified | |||
| Iron,mg/kg | ≤5 | <5 | Qualified | |||
| Tartrate | Pass Test | Pass | Qualified | |||
| Pyrogen | Pass Test | Pass | Qualified | |||
| Foreign matter | No off-color,sediment or foreign matter observed | Pass | Qualified | |||
| Sensory parameters | Colorless,odorless and salty | pass | Qualified | |||
Food industry
Sodium citrate has the above excellent properties, so it has a wide range of uses. Sodium citrate is non-toxic, has pH regulation properties and good stability, so it can be used in the food industry. Sodium citrate is used as food additive, mainly used as seasoning agent, buffer, emulsifier, expansion agent, stabilizer, etc. In addition, the proportion of sodium citrate with citric acid is used as a gelling agent, nutritional supplement and flavor agent for various jams, jellies, fruit juices, beverages, cold drinks, dairy products and pastries.
Pharmaceutical industry
In 1914, it was discovered that sodium citrate has a long-term anticoagulant effect, which can make the blood preserved for a long time. In 1915, at Mount Malta-Sinai Hospital in New York, Richard. Levinson demonstrated that the use of sodium citrate as an anticoagulant would one day transform the current practice of transfusion, where donors and donors must be in the same place at the same time, into the blood banking system we use today. Sodium citrate also has antiseptic effects and is used for long-term storage of some drugs.
cold drinks, dairy products, and pastries and other gelling agent and nutritional supplement agent and flavor agent.
The product packaging : 25kg/bag other arrangements can be made upon request
Powder:
16.5MT/20' FCL Not on Pallets
13.0MT/20' FCL on Pallets
Granule and Sprinkle:
20MT/20' FCL Not on Pallets
16MT/20' FCL on Pallets
Dongdu Biology is a company that develops and sells high-end chemicals. Our company aims to provide all-round and professional technical solutions and products and services for domestic and foreign customers in line with the principle that professionals do professional things; The company has its own independent research and development team, perfect experimental facilities and advanced testing instruments, and at the same time, it is equipped with complete production equipment for product extraction, separation, synthesis, fermentation and strict quality control system to ensure the stability of product quality from all aspects.
The company has 10, 000-level and 100, 000-level purification workshop that meet GMP standards, and fully automatic production equipment. The high quality and reasonable cost of our products have won warm welcome from many customers. From material procurement, production process to product testing, we have established a strict quality standard inspection system. Every link from packaging, delivery, shipment to transportation has been inspected at different levels. Pursuing excellent quality is the core driving force of our development, and serving customers wholeheartedly is our eternal purpose!
Division I provides customized packaging, customized production and other personalized customized services, and supports various modes of transportation such as land, sea and air, and strives to bring customers a quality cooperation experience. Our products are popular in North and South America, Europe and Southeast Asia. We look forward to cooperating with new and old customers.
