CAS No.: | 108-46-3 |
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Formula: | C6h6o2 |
EINECS: | 203-585-2 |
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Item | Specification | Result |
Appearance | White or light brown flakes, allowing darker color when stored | White or light brown flakes, allowing darker color when stored |
Freezing point/ºC ≥ | 109 | 109.5 |
HPLC purity/% ≥ | 99.7 | 99.78 |
Hydroquinone /% ≤ | 0.05 | 0.04 |
Catechol /% ≤ | 0.05 | ≤0.05 |
Phenol /% ≤ | 0.05 | ≤0.05 |
1. Cooperate with research institutions, we strictly control the process from raw material to finished product.
2. The customer comes first, we provide reasonable price, good quality product and prompt shipment.
3. We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions. Warm after sales service, we will help to solve the problems in your usage.
5. We could make our price discount if you place a substantial order with us.
FAQ
Q1: Which kind of payment terms do you accept?
For small order, you can pay by T/T, Western Union or Paypal, nomal order by T/T to our company account.
Q2:Can you give me a discount price?
Surely, It depended on your qty.
Q3:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: How to confirm product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5: How do you treat a quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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