Vitamin B1 (Thiamine Hydrochloride or Mononitrate) is a food-grade essential B-vitamin used for food fortification, supplements and pharmaceuticals, critical for carbohydrate metabolism and nerve function.We supply bulk Vitamin B1 sourced from leading China manufacturers, available in powder form to meet global food industry demand. Our Vitamin B1 is widely used in cereal fortification, b-complex supplements, infant formula fortification, energy metabolism support and cardiovascular health.
Vitamin B1 (thiamine) is produced by chemical synthesis in hydrochloride or mononitrate salt forms. Thiamine is essential for pyruvate dehydrogenase and alpha-ketoglutarate dehydrogenase (Krebs cycle) and transketolase (pentose phosphate pathway).
Deficiency causes beriberi. Used in flour fortification, multivitamins, B-complex supplements and infant formula.
Grades / Types Available: Pharmaceutical Grade, Food Grade, Feed Grade
| Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Assay | ≥ 99.0% |
| Loss on Drying | ≤ 5.0% (HCl) / ≤ 1.0% (mononitrate) |
| pH (2% solution) | 2.7-3.4 (HCl) |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Arsenic | ≤ 3 mg/kg |
| Purity | ≥ 98% (Pharmaceutical Grade) |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Vitamin B1 with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.