Anhydrous Monohydrate Citric Acid
| Price: |
US $ 950/Ton |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
10/Ton |
| Pay Type: |
L/C,T/T |
Common Name: Citric Acid Monohydrate
Applications:
Citric acid is a commercial chemical used to reduce pH, precipitate soluble calcium and sequester iron. It is used to reduce pH and remove calcium when drilling cement, to reduce the potential of crosslinking polymers (xanthan and others) from iron and to prevent fisheyes when mixing polymers. Citric acid is an organic acid and is less reactive than sulfuric or hydrochloric acid, thereby being somewhat safer to handle.
| Items | Specifications |
| Appearance: | White crystals or crystalline powder |
| Identification: | Conforms |
| Clarity and color of Solution: | Conforms |
| Assay: | 99.5 - 101.0% |
| Chloride(Cl): | 50 ppm max |
| Sulfate(SO4 2- ): | 150 ppm max |
| Loss on drying: | 7.9 - 9.0% |
| Heavy metals(Pb): | 10 ppm max |
| Barium: | Conforms |
| Iron: | 50 ppm max |
| Calcium: | 200 ppm max |
| Oxalate: | 350 ppm max |
| Sulfated ash: | 0.10% max |
| Readily carbonisable substances: | Conforms |
Items |
Specification (BP2000/BP1998) |
Results |
Description |
A White, Crystalline Powder, With a Sweet Taste, freely soluble in water, sparingly soluble in alcohol. |
Conforms |
Identification |
Conforms |
Conforms |
Specific Rotation |
+52.0-53.5° |
+52.90° |
Acidity |
6.0g, 0.1M NaOH 0.15ml |
0.10ml |
Clarity Color of Solution |
Conforms |
Conforms |
Clarity Ethanol of Solution |
Conforms |
Conforms |
Chlorides |
≤125ppm |
125ppm |
Sulphates |
≤200ppm |
200ppm |
Sulfites and Soluble Starch |
Conforms |
Conforms |
Water Content |
≤9.5 % |
8.65% |
Residue on Ignition |
≤0.1% |
0.03% |
Protein |
Conforms |
Conforms |
Iron |
≤0.002% |
0.002% |
Heavy metals |
≤5ppm |
5ppm |
Arsenic |
≤2ppm |
2ppm |
Bacilli |
≤1000pcs/g |
10pcs/g |
Mildew/leaf Mold |
≤100pcs/g |
10pcs/g |
Intestines Bacillus |
None |
None |
Purity |
≥ 99.5% |
99.5%
|
| Prod Model: |
industries grade |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Attribute (E. G.: Size): |
Value (E. G.: 12 Inches) |
| Carboxyl No.: |
Monoacid |
| Alkyl No.: |
Saturated Acid |
| Appearance: |
Powder |
| Source: |
Hydrolysis |
| Colour: |
White |
Founded in 2004, SHIJIAZHUANG BETOP MAGNESIUM ZINC TECHNOLOGY Co., Ltd. is located in the attractive city, SHIJIAZHUANG. With 107 National express, Beijing-Guangzhou railway and Beijing-Shenzhen thruway through from north to south, the position enjoys convient transportaion and extramely advantageous geographical positions.
BETOP has RMB 10 million of registered assects, covering an area of 60 Chinese acres. 150 employees worked for us, of whom professionals and technicians take up 1/5.
BETOP's main products are indirect zinc oxide(99.7) with annual output 12, 000 tons; Direct method zinc oxide (90%-98%), annual output 9, 000 tons; High activity zinc oxide, anuual output 3, 000 tons; Nanometer zinc oxide, annual output 6, 000 tons. We are the largest supplier of zinc oxide in Hebei province. In addition, we also produce zinc sulfate, annual output 3, 000 tons; Basic zinc carbonate, annual output 4, 000 tons; Zinc stearate, annual output 1, 000 tons; Zinc phosphate, annual output 1, 200 tons and zinc borate, annual output 2, 000 tons. All our products are available for granule and powder.
In May, 2005, we passed the ISO9001: 2000 International Standard Quality Management System Certification. Insisting that the service be taken as the center and the quality be taker as the ain, we have built a comprehensive qualit assurance system in the company and good sales network in the market, we gained recognization from numbers of customers for exact and fine assay, high standard of product quality, advantageous price and prompt delivery. With expanding of market, we further adjust the product structure, enlarge the scale and develop more application field based on scientific management, BETOP targets to be a trans-regional, cross-industry chemical group corporation in future.
We have established a comprehensive sales network in the major ciries of China, its wholly-owned subsidiary, SHIJIAZHUANG BETOP magnesium zinc technology Co., Ltd. Was founded and obtained the export entitlement in 2009, presently, our products have been exported to South Korea, Spain, Egypt, Japan, Turkey, Burma, Thailand, India, Vietnam. We are willing to be cooperation partner with all the customers on the basis of mutual respect and reciprocal trade.
