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 |
Q6: What's the shipping way?
A: Express such as EMS, DHL, TNT, Fedex, UPS, air transportation, sea transportation,etc per your request.
Q7: How about the packing?
A: Factory standard packing. Special packing can be accept per your request.
Q8:How do you treat 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.