| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
|
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|
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Basic information
|
ITEM |
SPECIFICATION |
|
Appearance |
Clear,colourless to slightly yellow or greenish-yellow,viscous,oily liquid |
|
Solubility |
Practically insoluble in water,freely soluble in ace tone,in ethanol and vegetable oils |
|
Assay |
≥ 98% |
|
Identification A.B.C |
Correspond |
|
Related substances(GC) |
Impurity A:≤0.5% Impurity B:≤1.5% Impurity C(tocopherol):≤0.5% Sum of impurity D and E:≤1.0% Any other impurity ,for each impurity:≤0.25% Total:≤2.5% |
|
Optical rotation |
-0.01° to +0.01° |
|
Acid Vaue |
≤2.0mg KOH/g |
|
Sulpated ash |
≤0.10% |
|
Heavy metals |
≤ 10mg/kg |
|
Lead |
≤ 2mg/kg |
|
Arsenic |
≤ 1mg/kg |
|
Refractive(20ºC) |
1.494~1.498 |
|
Absorption |
42.0~45.0 Max. at about 284nm 7.5~9.0 Min.at about 254nm |
|
Density(20ºC) |
0.952~0.966g/ml |
|
Residual solvents |
Meets the requirement |
1. As an antioxidant, vitamin E acts as a peroxyl radical scavenger, preventing the propagation of free radicals in tissues, by reacting with them to form a tocopheryl radical, which will then be reduced by a hydrogen donor (such as vitamin C) and thus return to its reduced state.
Q1: What's your MOQ?
A:It depends on different products,we can accept sample order or provide free sample for your test.
Q2:How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q3: Is there a discount?
A:Different quantity has different discount.
Q4:How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Bitcoin.
Q5: 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.
Q6. We don't know you at all, how can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.
Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
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