
2020 Newest Promotional Digital Clocks
No Visible Impurity
High Purity
Various Mesh Size
Description
In recent years, our company has been very successful in ethics construction, eliminating possible loopholes in the work, which ensures that our cyanuric aicd for swimming pool, CAS 532 32 1, Natural astaxanthin oil maintains ultra-high quality. Our company is dedicated to environmental sustainability, and we always seek to minimize our impact on the environment. We hope to develop into a well-known enterprise with significant influence at home and abroad through continuous reform and development. We have a proven track record of helping our clients achieve their business goals through innovative solutions and personalized service.
Description

Product Parameter
|
Contents |
Standard |
|
Identification |
Positive |
|
Melting point of °C |
226-230 |
|
Appearance |
White crystal |
|
Content |
99-101% |
|
Loss on drying % |
≤15 |
|
Ammonium salts ≤ |
0.0025 |
|
Arsenic %≤ |
0.0002 |
|
Benzoate and salicylate |
No precipitate or violet color appears |
|
Heavy metals≤ |
0.001 |
|
Free acid or alkali |
Complies with BP/USP/EP |
|
Readily carbonizable substances |
Not more intensely colored than reference |
|
P-Toluene sulfonamide |
10PPM |
|
O-Toluene sulfonamide |
10PPM |
|
Selenium |
30PPM |
|
Related substance |
Complies with BP/USP/EP |
|
Clarity and color of solution |
Colorless,clear |
|
Organic volatiles |
Complies with BP/USP/EP |
|
PH value |
Complies with BP/USP/EP |
|
Benzoic acid-sulfonamide |
≤25PPM |
Application

Packing And Delivery

Packed in 25kg bag;25kg carton;25kg drum
Why you choose TNN



The quality of our 2020 Newest Promotional Digital Clocks is strictly controlled, so that unqualified raw materials are not put into storage or put into production, unqualified semi-finished products do not flow into the next process, and unqualified finished products do not leave the factory. With a good reputation, solid technology, thoughtful and meticulous service, and an experienced team, we will provide you with the most professional support and service. After years of development, with the development of economy, our company has embarked on the track of innovation driven rapid development.
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