Description
HIGH-PURITY SPECIALTY INGREDIENT
Ubiquinol Powder 98%
Ubiquinol is supplied as the reduced form of coenzyme Q10 at 98.0% by HPLC, released against a batch-specific certificate of analysis. It is oxidation-sensitive and is normally handled protected from light and air, so the specification, packing and storage statement should be read together. It is an industrial raw material for further processing and is not a finished consumer product.
COA-Backed Specification
| Identity | Ubiquinol (reduced coenzyme Q10) |
|---|---|
| Form and colour | Fine white to pale yellow crystalline powder |
| Assay | 98.0% |
| Method | HPLC |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 3.00% |
| Ash | <=5.0%; result 4.20% |
| Oxidation state | Reduced form (ubiquinol), confirmed on the certificate of analysis |
| Light and air sensitivity | Protected packing supplied as standard |
| Heavy metals | Within the limits of the approved specification |
| Microbiological limits | Within the limits of the approved specification |
| Representative batch | LXUB260518 |
| Manufacture date | 18 May 2026 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Agree the assay, the oxidation state and the analytical method before approval, and confirm how the material is protected in transit and in the buyer’s store. Ubiquinol converts towards the oxidised form if it is handled poorly, so packing and storage are part of the specification rather than incidental.
- Assay: 98.0% by HPLC, released against the batch COA.
- Confirmed as the reduced form (ubiquinol), not ubiquinone.
- Protective packing and the storage requirement stated on the specification.
- Impurity profile reported per batch.
- COA, specification sheet and safety data sheet accompany each shipment.
- Regulatory status, permitted uses and labelling are the buyer’s responsibility for the destination market.
How This Grade Differs
Ubiquinol (the reduced form) and ubiquinone (the oxidised form) are offered under closely related names and are not interchangeable. They differ in oxidation state, in stability and in the packing required to protect them. Confirm which form the specification calls for before comparing quotations.
For a substitution review, compare botanical identity, plant part, assay target, analytical method, physical form and the current offered-batch COA.
Application Areas
- Soft capsules and liquid-filled dosage forms
- Hard capsules and two-piece capsule filling
- Oil-based and emulsion systems
- Dry blends, subject to the buyer process validation
Packaging and Delivery
- Evaluation sample typically 10-20 g, subject to stock
- Regular MOQ typically 1 kg
- 1 kg foil bag or 25 kg fibre drum with inner food-grade liner
- Custom packing and private-label options subject to confirmation
- Typical lead time 7-15 working days after deposit
Quality and Documentation
Representative batch LXUB260518 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval. Batch COA, specification sheet, agreed third-party testing and export documents are available for buyer verification.
Frequently Asked Questions
What specification defines Ubiquinol Powder 98%?
For Ubiquinol Powder 98%: 98.0%, tested by HPLC.
Which identity details must remain consistent?
For Ubiquinol Powder 98%: match Ubiquinol (reduced coenzyme Q10) across the quotation, specification and offered-batch COA. The offered grade is 98.0%.
How is batch-specific approval completed?
For Ubiquinol Powder 98%: the page cites representative batch LXUB260518. Final approval requires the current lot’s identity, specification results and relevant dates.
What forms part of the technical review?
For Ubiquinol Powder 98%: do not assess 98.0% in isolation; particle size, moisture or drying data and market-relevant safety limits can also affect acceptance.
Are you a manufacturer or a trading company?
LongBio is Shaanxi Longsheng Biotechnology Co., Ltd., a direct manufacturer of botanical extracts and functional ingredients integrating R&D, production and export support. Factory review can be arranged by video or an on-site visit.
Can I request the current batch COA before ordering?
Yes. Request the applicable current or representative COA and compare product identity, method, limits and results before approving a purchase order.
What is the minimum order quantity?
The regular MOQ is typically 1 kg. An evaluation sample of 10-20 g can usually be arranged before a formal order, subject to stock.
Do you support custom specifications or packing?
Alternative assay targets, particle size, packing and private-label requirements can be reviewed case by case, subject to production feasibility and a revised written specification.
Request COA, Sample or Quotation
Send your target specification, application, order quantity, destination country and required test limits.
