Product description
99% Purity Favorable Price50-28-2 β-Estradiol Hot Selling
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 540.9±50.0 °C at 760 mmHg |
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| Melting Point | 195-197ºC |
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| Molecular Formula | C16H12O5 |
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| Molecular Weight | 284.263 |
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| Flash Point | 207.4±23.6 °C |
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| Exact Mass | 284.068481 |
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| PSA | 79.90000 |
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| LogP | 2.37 |
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| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
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| Index of Refraction | 1.669 |
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| Storage condition | 2-8°C |
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Company profile
5 Years of Experience in the Industry
Henan Tengmao Chemical Co., Ltd, founded in 2018, focuses on organic chemistry, fine chemical, and its intermediates development, production, and domestic and foreign trade sales in one. The company adopts the efficient operation of modern management mode, timely and effective for our customers to provide all-round, convenient and perfect product technical services.
Exporting to Europe, the US, Asia, and Other Areas
Our products are exported to the Netherlands, Poland, Mexico, Australia, Singapore, Malaysia, the United States, Canada, and other countries, with Shuangqing Line an overseas warehouse, and delivery home.
Be Our Partner Today
The company always adheres to quality-oriented, service-oriented business objectives, in the field of fine chemical reputation. My company will be with a vast number of new and old customers at home and abroad in the new year to create a better future.
FAQ
Q1: Can I get a sample
A:Free samples are available, while the shipping cost should be undertaken by your side.
Q2: What is your MOQ
A:For the high value product, our MOQ starts from 5mg and generally starts from 10gs.
For other low price product, our MOQ starts from 5mg and 1kg.
Q3: Is there any discount
A:Yes, for larger quantity, we always support with better price.
Q4: What payment terms do you accept
A:We'd like to accept Paypal, Western Union, or Bitcoin.
Q5: How can we guarantee quality?
A:We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality.
Our advantage
(1) Most products are in stock and shipped within 3-7 days!
(2) Products shall be strictly tested by QC department before delivery!
(3) Ensure the safety of parts through our powerful transportation line!
(4) Clearance satisfaction rate ≥99%!
(5) Responsible for all after-sales quality problems!
China
