COA batch document
Provide complete batch-specific analysis, including purity, appearance, and storage conditions. It serves as a foundational document for rigorous vendor qualification and quality review.
Quality Documents
Batch-Specific Quality Documentation
Delivering full-spectrum analytical reports with every product batch, including COA, HPLC, MSDS, and elemental impurity analysis.
HPLC analytical information
Deliver high-resolution chromatograms and detailed purity integration profiles. Crucial for R&D evaluation, precision batch comparison, and structural verification.
LC-MS analysis data
Supply transparent and traceable mass spectrometry data to verify molecular weight and chemical identity. Essential for supporting your internal research and critical regulatory filings.
Specification document
Define clear product specifications, standard test items, and strict quality acceptance ranges. Designed to streamline procurement communication, technical review, and supplier comparison.
Technical documents available for discussion
COA
Main purpose
Summarizes batch test results, purity, appearance, and quality items.
Suitable scenario
Supplier screening, quality review, and R&D evaluation.
HPLC
Main purpose
Supports review of analytical chromatograms and purity-related information.
Suitable scenario
R&D evaluation, quality review, and batch communication.
LC-MS
Main purpose
Transparent and traceable LC-MS data files, empowering your research and submission workflows
Suitable scenario
Import preparation, internal company review.
Specification
Main purpose
Clarifies product specifications, test items, and quality ranges.
Suitable scenario
Procurement communication, technical review, and supplier comparison.
Batch Information
Main purpose
Confirms batch number, batch status, and available batch communication details.
Suitable scenario
Quality review, batch traceability, and pre-procurement confirmation.
Packaging Information
Main purpose
Discusses packaging form, package size, and shipping preparation information.
Suitable scenario
Import preparation, warehousing review, and logistics communication.
Storage Information
Main purpose
Confirms suggested storage conditions and internal handling notes.
Suitable scenario
Quality system review, warehouse preparation, and internal SOP communication.
GMP-related documentation available upon request
Main purpose
GMP-related documents may be discussed according to buyer qualification, product, and sourcing scenario.
Suitable scenario
Supplier evaluation and early registration or import preparation communication.
Contact support to request the latest batch documentation.
Product quality document examples
The examples below show document types and information structure only. Batch-specific documents are discussed after buyer qualification and sourcing context are confirmed.
Retatrutide
COARetatrutide
HPLCRetatrutide
LC-MSRetatrutide
Impurity AnalysisSamples are for document format reference only and do not represent current batch, inventory, registration status, or publicly downloadable files. Actual documents depend on product, batch, buyer qualification, and destination market.
Technical document communication process
01
Submit product needs
The buyer submits target product, purchase quantity, country or region, and required documents.
02
Confirm sourcing scenario
Document scope is confirmed according to R&D evaluation, quality review, supplier screening, or import preparation.
03
Discuss technical documents
COA, HPLC, MSDS, Specification, and related documents are discussed according to product and batch.
04
Business follow-up
Follow-up may move into sample, procurement, or further business communication based on document discussion.
Which documents fit different sourcing scenarios
R&D evaluation
COAHPLCSpecification
Quality review
COAHPLCSpecificationBatch Information
Import preparation
MSDSPackaging InformationStorage Information
Supplier screening
COAMSDSSpecificationCompany information
FAQ
Which technical documents can be requested?
COA, HPLC, MSDS, Specification, Batch information, Packaging information, and related documents can be discussed according to the sourcing scenario.
What is the difference between COA and HPLC?
COA usually summarizes batch test results, while HPLC supports review of analytical chromatograms and purity-related information. They are often reviewed together.
Can documents be downloaded directly?
Technical documents are usually discussed according to buyer information, product scope, and sourcing scenario, and are not recommended for public download.
What should be provided when requesting documents?
Company name, country or region, target product, estimated purchase quantity, intended use, and required document types are recommended.
Can different documents be provided for different products?
Yes. Different APIs, batches, and sourcing scenarios may require different documents. Buyers are advised to state the target product, estimated quantity, intended use, and required document types in the inquiry.
Are technical documents suitable for registration or import?
Technical documents may support buyer internal evaluation, quality review, and procurement communication. Specific registration, import, and use requirements should be confirmed by the buyer according to local regulations.
Document Request
Need to confirm an API document checklist?
Submit your target product, purchase quantity, country or region, and required document types. We will provide a document checklist, product matching, and follow-up communication suggestions based on your sourcing scenario.
