USD $116.30-125.70 / Gram
USD $116.30-125.70 / Gram
USD $116.30-125.70 / Metric Ton
USD $116.30-125.70 / Gram
USD $116.30-125.70 / Gram
USD $18.90-23.60 / Gram
USD $18.90-23.60 / Gram
USD $18.90-23.60 / Gram
triumph has the complete production of g- kg - mt service chain,we can make the new technology into productivity quickly in the research and development of new products.
main service
1.own made fine chemical products
2.out sourcing and quality controlling service in china
3. com for chemical synthesis
4.lab custom synthesis of api and intermadiates
quality assurance
1. nmr,hplc and coa can be supplied
2. free sample for testing
recommend products
sodium dimethyl 5-sulphonatoisophthalate
cas:3965-55-7
product name |
pirfenidone |
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batch no. |
1407101 |
cas no. |
53179-13-8 |
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quantity |
2 kg |
manufacture date |
2014.07.08 |
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report date |
2014.07.09 |
expiry date |
2016.06 |
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based on test |
factory standard |
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result of analysis |
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items |
specifications |
results |
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appearance |
white or almost white crystalline powder |
meets the requirements |
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identification |
meets the requirements |
meets the requirements |
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melting point |
106℃-108℃ |
107.3℃-108℃ |
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water (k.f) |
not more than 0.5% |
0.09% |
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2-hydroxy-5-picoline |
not more than 0.15% |
none |
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any other unspecified |
not more than 0.1% |
0.03% |
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total impurity |
not more than 0.5% |
0.05% |
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bromobenzene |
not more than 0.036% |
0.01% |
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ethyl acetate |
not more than 0.5% |
none |
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heavy metal |
not more than 20ppm |
less than 20ppm |
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r0l |
not more than 0.1% |
less than 0.1% |
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assay |
not less than 98.0% |
99.5% |
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conclusion |
comply with the requirements. |