Complaint
| Product Name | Biotin powder |
| Specification | 1% 2% 99% |
| Appearance | White Powder |
| MOQ | 100g |
| Shelf Life | 24 Months |
| Product Keywords | Vitamin H / D-Biotin |
| Application | Food/Cosmetics/Pharmaceutical Grade |
| Item | Specification | Result |
| Assay | ≥98% | 98.2% |
| Individual impurity | ≤1% | Conform |
| total impurities | ≤2% | Conform |
| Residual Solvents(Toluene) | ≤890 ppm | Conform |
| Optical Rotation | +89._+93. | Conform |
| Heavy metals | ≤10 ppm | Conform |
| Loss on drying | ≤1% | Conform |
| Sulfated Ash | ≤1% | Conform |
| Description | white powder | Conform |
| Recommended transportation selections | ||
| By Express | By Air Transportation | By Sea Transportation |
| Suitable for sample order or <50kg Fast: 3-10 days High shipping cost Door to door service | Suitable for >50kg Fast: 3-7 days Lower than express cost Airport to airport service Professional broker needed | Suitable for > 300kg Slow: 7-45 days Lowest cost Port to port service Professional broker needed |
Why Choose Xi'an Sheerherb?
What Customers Say About Sheerherb?
| Q1: Can i get some samples? |
| A: Yes, we can supply the free sample, but the shipping cost be paid by our customers. |
| Q2: 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 Paypal etc. |
| Q3: How to confirm the 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. |
| Q4:What's your MOQ? |
| A:Our MOQ is 1kg or 10g(Different products have different MOQs). |
| Q5: How about delivery leadtime? |
| A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included) |
| Q6:Is there a discount? |
| A:Different quantity has different discount. |
| Q7: 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. |
| Q8: How to contact us ? |
| A:Click the LookChem's "Contact Supplier", send us message or e-mail, you will get reply within 12 hours. Please contact us without hesitation. |
