China (Mainland)
Assessedsupplier
Zinc citrate 99%min CAS NO.546-46-3
- Min.Order: 20 Metric Ton
- Payment Terms: D/P,T/T
- Available Specifications:
- Product Details
Keywords
- Citricacid, zinc salt (2:3) (8CI)
- Zinc citrate (Zn3(C6H5O7)2) (7CI)
- USP
Quick Details
- ProName: Zinc citrate USP
- CasNo: 546-46-3
- Molecular Formula: Zn3(C6H5O7)2
- Appearance: white powder
- Application: Used as a nutritional booster
- DeliveryTime: ASAP
- PackAge: 25KG/BAGS
- Port: against order
- ProductionCapacity: 100 /Week
- Purity: 99.0-103.0
- LimitNum: 20 Metric Ton
Superiority
| 质量指标 | Specification | GB 1903.49-2020 | USP40 | |
| Anhydrous,Dihydrate | Trihydrate | |||
| 含量（Zn3(C6H5O7)2·3H2O），w/% ≥ | Content(Zn3(C6H5O7)2·3H2O),
w/% ≥ |
———— | 99.0-103.0 | ———— |
| 含量Zn（以干基计），w/% ≥ | Content Zn (On dry basis),w/% ≥ | 31.3 | ———— | 31.3 |
| 溶解度(25℃)/(g/100ml) | Solubility(25℃)/(g/100ml) | ———— | 3.60 | ———— |
| 盐酸不溶物，w/% ≤ | Hydrochloric acid insoluble,w/%≤ | ———— | 0.1 | ———— |
| 干燥失重，w/% ≤ | Loss on drying,w/% ≤ | 1.0 | 1.0(Anhydrous) | |
| 氯化物（Cl），w/% ≤ | Chloride (Cl),w/% ≤ | 0.05 | 0.05 | |
| 硫酸盐（SO4）, w/% ≤ | Sulfates (SO4),w/% ≤ | 0.05 | 0.05 | |
| 溶液澄清度 | Solution clarity | ———— | 合格 | ———— |
| 铁（Fe），mg/kg ≤ | Iron(Fe),mg/kg ≤ | 50 | ———— | |
| 铅（Pb），mg/kg ≤ | Lead (Pb),mg/kg ≤ | 5.0 | 10.0 | |
| 总砷（As），mg/kg ≤ | Arsenic (As) ,mg/kg ≤ | 2.0 | 3.0 | |
| 镉（Cd），mg/kg ≤ | Cadmium (Cd),mg/kg ≤ | 5.0 | 5.0 | |
| 干燥温度和时间分别为105℃±2℃和2h | ||||
Details
East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemical products and personal care
Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand