Tetrabutylammonium hydrogen sulfate 99% 32503-27-8 low price 32503-27-8 high purity
1. One of the domestic largest manufacturers of PTC.
2. High quality, competitive price and delivery in time.
3. Our company provides customers with safe and ecofriendly products with stable quality and efficient service by virtue of our technology and experience
advantages in PTC industry.
4. Cooperate with scientific research institutions including Zhejiang University, and keeps a leading position in the field of technology.
Professional Certification:
Name |
Reference |
Issued By |
Range |
Validity Period |
ISO9001:2008 |
03813Q21462R0M |
WAF |
For the whole process of production and service of phase transfer catalytic agent |
2013-05-17 ~ 2016-05-16 |
(1) Company profile
Company name: Zhejiang Kente Chemical Co., Ltd.
Year established: 1993
Main products: New catalysts, especially phase transfer catalysts (PTC).
(2) Certificate of Analysis
Product name : |
Tetrabutyl ammonium hydrogen sulfate |
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Batch No. : |
20130927 |
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Quantity : |
25kg |
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Date of mf : |
2013-04-10 |
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Date of report : |
2013-04-12 |
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Item |
Specification |
Testing results |
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Appearance |
White to almost white crystalline powder |
OK |
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Assay |
≥99.0% |
99.39% |
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Moisture |
≤0.8% |
0.25% |
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Melting point |
165~172℃ |
170℃ |
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Conclusion |
Up to standard |
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Analyst: |
xueping Xiang |
Checker: |
jianping Wu |
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Zhejiang Kente chemical co.,LTD
Address: Xianju County Fook street to be a modern industrial agglomeration area
Postalcode: 317306
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Tel: |
0086-576-87688839 |
Fax: |
0086-576-87688808 |
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Website: |
# |
E-mail: |
sales@chemptc.com |
(3) Application
Phase transfer catalyst (measuring oxalic acid of plant issue and root secretion via reverse-phase high-
performance liquid chromatography, such as surface active agent, catalyst and emulsifier, disinfectant,
fungicide, antistatic agent, etc.)
(4) Related pictures
1) The certificate image
2) Package of sample picture
3) Our factory
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