You can buy mushroom chitosan hydrochloride directly from Chitosan Global in four paths, matched to where you are: a 25 g laboratory sample for first-time testing, a 1 kg standard order for pilots and early production, volume supply from 100 kg upward for established manufacturing, or a technical consultation if you are still deciding between the salt form and native chitosan. Lead times commonly run 2-12 weeks for bulk depending on quantity and destination – and a batch-specific Certificate of Analysis should be requested before finalizing any order, sample or bulk. The product page publishes current specifications and the batch COA.

Choose the Right Purchase Path

The most common buying mistake with chitosan HCl is not choosing the wrong supplier – it is ordering the wrong quantity at the wrong stage, or skipping the sample step that would have caught a formulation mismatch. Not every buyer is at the same stage, so pick the path that matches yours:

Laboratory evaluation – you are testing mushroom chitosan hydrochloride for the first time, or validating it against a specific formulation. Start with a 25 g sample and confirm water solubility, solution viscosity, and compatibility before committing further.

Small commercial order – you have validated the material and need standard quantities for pilot production, extended R&D, or an early commercial run. Standard orders start at 1 kg.

Bulk procurement – you have an established formulation and need recurring volume supply. Volume pricing is available from 100 kg upward – this is where documented batch consistency and lead-time reliability matter most, and our mushroom chitosan hydrochloride supplier page covers what to confirm before scaling.

Technical consultation – you are not yet sure whether the hydrochloride form or native chitosan fits your application. Talk to our technical team before ordering anything, so you are not guessing at the form, the DDA, or the molecular weight you actually need.

View Mushroom Chitosan Hydrochloride | Order a Laboratory Sample | Talk to Our Technical Team

What to Check Before You Order

The problem this section solves: two materials can both say “water-soluble chitosan hydrochloride” and behave completely differently in your formulation. Before purchasing, confirm:

• Degree of deacetylation (DDA) – affects available charge sites and solution behavior; the latest tested batch runs 98.03%
• Molecular weight – commercial chitosan HCl spans an unusually wide range depending on source and processing, so confirm the batch value rather than assuming from the salt form
• Viscosity – at a stated concentration and temperature, not a bare number
• Purity – including residual chloride content and process residuals, specific to the salt form
• Solubility – tested percentage and the conditions used
• pH of the reconstituted solution – our grade tests at pH 4 (specification range 3-8)
• Moisture content – relevant to storage stability and dosing accuracy
• Intended grade – research, food, cosmetic, or pharmaceutical use each carry different documentation expectations

For the chemistry behind these specifications, our mushroom chitosan hydrochloride pillar guide covers the underlying science – this page focuses on ordering. As the FDA’s food-contact substances guidance explains, suitability is assessed for intended use, migration, and exposure, so documentation requirements should be mapped to your market before the order, not after.

Purchase Options at a Glance

Lead times commonly run 2-12 weeks for bulk orders depending on quantity and destination – confirm the current figure when requesting a quote, since it varies with order size and season. Exact pricing varies by quantity and format, so it is published on the product page rather than listed here.

Requesting a Certificate of Analysis

Before finalizing any order – sample or bulk – request a Certificate of Analysis specific to the batch you would receive. A proper COA confirms DDA, molecular weight, viscosity, moisture, purity, and microbiological results for that exact production run, not a general or historical spec sheet.

Why this matters in practice: the COA is the only document that turns a purchase into a qualification record. When your quality team later asks what was received, when, and to what specification, the batch COA is the answer – and it is also your defense if a downstream issue ever needs tracing. Our material is manufactured from Pleurotus ostreatus (oyster mushroom) chitin in an FDA-registered facility, and every shipment ships with a batch-specific COA – the current batch COA is viewable on our product page. If you are unsure what to look for on a COA, the supplier page covers the documentation baseline buyers should expect.