Examples We Test
Representative compounds in this category
Not listed? Use the Other / Not Listed option when submitting — or contact us before shipping to confirm method suitability.
Verifiable Results
Every COA includes a public verification link
Each Certificate of Analysis carries a unique report number and a shareable link. Anyone you provide the COA to can open that link on the Analitika site and confirm the result matches our sealed laboratory record.
Verify a COA →Process
How to submit a sample
Create a free account
Sign up at the client portal — no commitment, no subscription required.
Submit your order
Select your tests, complete the submission form and pay online. Shipping instructions are sent after payment confirmation.
Ship your sample
Send your sample to our Ontario lab. Ship your sample in a sealed vial to our Ontario lab.
Receive your COA
Testing begins within 1 to 3 business days of sample receipt. COA delivered in 3–5 business days via your portal and email.
Common Questions
Frequently asked questions
Why would a researcher test a raw vitamin powder by HPLC?
Raw vitamin powders sourced for research applications vary substantially in actual purity depending on manufacturer, grade, and handling history. HPLC analysis provides an instrument-based characterization of the analytical composition — confirming that the primary compound is present and quantifying its proportion relative to detected impurities and degradation products. This is especially relevant for light- and moisture-sensitive vitamins such as Cholecalciferol, Riboflavin, and Cobalamin, where degradation may not be visually apparent.
What does HPLC analysis show for a raw vitamin material?
The analysis quantifies the chromatographic purity of the primary vitamin compound as a percentage of total UV-absorbing material detected. It also identifies any impurity peaks, degradation products, or unrelated compounds present in the sample. For identity confirmation, the retention time of the primary peak is compared to a certified reference standard. The COA reports chromatographic purity as a percentage and lists all peaks observed, along with their relative areas.
Can ANALITIKA test finished formulations like capsules or tablets?
ANALITIKA's standard vitamin testing scope covers raw powder materials. Finished product forms — including capsules, tablets, softgels, or liquid formulations — introduce excipients, binders, and coatings that significantly complicate routine method development. Researchers requiring characterization of a finished matrix form are encouraged to contact ANALITIKA to discuss whether a custom method can be developed for their specific sample type.
Are there handling requirements for vitamin samples before submission?
Yes. Several vitamins are sensitive to degradation by light, oxygen, or moisture. Cholecalciferol, Riboflavin, and Vitamin K2 MK-7 in particular should be stored away from light and in airtight containers until the time of submission. Samples should be shipped in sealed, labeled vials and protected from heat during transit. ANALITIKA analyzes samples as received; pre-submission storage conditions are outside our analytical scope and should be managed by the submitting party.
Analytical results issued by ANALITIKA COMPOUND TESTING INC. are provided for research-use and research-related purposes only. They describe the sample as received and the analytical methods applied, and constitute analytical data only. ANALITIKA does not determine the safety, suitability for any intended use, or regulatory status of any material tested. These results are not an endorsement, approval, certification, or recommendation of the material for human use or for use in any animal, and must not be presented or relied upon as such. ANALITIKA accepts no responsibility for any use of a tested material beyond the analytical scope of this report.
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