Customization: | Available |
---|---|
Use: | API |
Qualification: | COA |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Items | Standards | Results |
Appearance | Off-white to light yellow powder,hygroscopicity | Off-white powder, hygroscopicity |
Solubility | Freely soluble in water,ethanol trichloromethane or glacial acetic acid,almost insoluble in ether | complied |
Specific rotation | +28.5°to+32.0° | +30.9° |
Identification | ||
(1) | The retention time of test solution main peak should be accordance with system suitability test solution of Rocuronium Bromide peak. | complied |
(2) | Identification reaction of bromide in aqueous solution of this product | complied |
(3) | The infrared absorption of this product should be accordance with W.S spectrum | complied |
Alkalinity | PH:8.9-9.5 | 9.3 |
Color and clarity of solution | The solution should be colorless and clarified;If it appears color,should not be stronger than yellow or orange yellow No.2 standard colorimetric solution. | complied |
Acetic acid | Not more than 0.5% | N.D |
3-Bromopropene | If there are chromatographic peaks with the same retention time as the main peak of the control solution,the peak area should not more than the main peak area of the reference solution(0.0005%) | N.D |
Related substances |
Impurity A not more than 0.1% | N.D |
Impurity B not more than 0.2% | 0.06% | |
Impurity C not more than 0.2% | 0.01% | |
Impurity F not more than 0.1% | 0.01% | |
Impurity G not more than 0.1% | N.D | |
Impurity H not more than 0.1% | N.D | |
Other single impurity not more than 0.10% | N.D | |
Total impurities should be not more than 1.0% | 0.087% | |
Residual solvents | Methanol not more than 0.3% | N.D |
Ethyl ether not more than 0.5% | 0.2% | |
Acetone not more than 0.5% | 0.004% | |
Acetonitrile not more than 0.041% | N.D | |
Dichloromethane not more than 0.06% | N.D | |
Methyl tert-butyl ether not more than 0.5% | 0.02% | |
Triethylamine | Not more than 0.032% | N.D |
Water content | Not more than 3.5% | 1.8% |
Residue on ignition | Not more than 0.1% | 0.06% |
Heavy metal | Not more than 10ppm | complied |
Bacterial endotoxin | Endotoxin amount per 1mg Rocuronium Bromide should be less than 0.3EU | complied |
Assay(calculate by anhydrous&solvent-free substances) | 99.0%-101.0% | 100.7% |
Conclusion | This product is tested by Rocuronium Bromide(For export)quality standard(STP-11-338-01). The results comply with(√Yes No). The results comply with EP10.0 Rocuronium Bromide quality standard. |
HR-258 series rutile titanium dioxide is a general-purpose product and one of the main products. The imported sand mill is used for wet grinding, and the particle size distribution is good; the surface treatment of dense inorganic coating is carried out with silicon oxide and aluminum oxide, which has excellent pigment performance.
HR-258 series rutile titanium dioxide is a general-purpose multi-purpose titanium dioxide pigment. The surface is treated with dense zirconium, aluminum inorganic coating and special organic treatment. The product design goal is close to the quality standard of similar products in foreign countries. It has high whiteness, high gloss, bluish background, fine particle size and narrow distribution, high ultraviolet absorption ability, excellent outdoor weather resistance, strong anti-powdering ability, super hiding power and achromatic power, and good dispersibility. , good stability and other characteristics, the products made of it have bright colors and high glossiness.
Product Features
High dispersibility High weather resistance High glossiness Low-wear
Strong hiding power Low oil absorption
Application Suggestion
1. Coatings, paint
2. Ink
3. Leather, color paste
4. Masterbatch, Plastic
5. Artificial stone
Chemical Name | Titanium dioxide (TiO2) |
CAS number | 13463-67-7 |
EINECS number | 236-675-5 |
color index | 77891, White Pigment 6 |
ISO591-1:2000 | R2 |
ASTM D476-84 | III, IV |
product status | White powder |
true specific gravity | 4.1 g/cm3 |
Bulk Density | 0.7~1.0 g/cm3 |
surface treatment | Dense zirconium, aluminum inorganic coating + special organic treatment |
TiO2 Content, % |
≥94.0 |
Brightness % |
≥94.6 |
Volatile matters at 105ºC |
≤0.4 |
PH |
6.5-8.0 |
Oil absorption, g/100g |
≤18 |
Remains on sieve (45um) |
≤0.02 |
Tint-reducing power, Reynolds number |
≥1860 |
Rutile Content |
≥99.2 |
Specific Resistance Ω |
≥80.0 |
Whiteness( Compare with Standard Sample) |
No less than |
Dispersibility |
≥5.75 |
It is packed in inner plastic outer woven or paper-plastic composite bag, with a net weight of 25kg, and we can also provide 500kg or 1000kg plastic woven large bags according to users' requirements.