维生素B12（氰钴胺）

维生素B12

PRD-00050 China

ISO 9001 HACCP Halal

维生素B12，也称为钴胺素，是一种重要的营养素，在动物的各种生理过程中发挥着至关重要的作用。它是一种水溶性维生素，属于B族维生素群。

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Commercial Terms

Minimum order quantity: 25 kg
Lead time: 12-14天
HS code: 293626
Country of origin: China
Packaging: 25公斤纤维桶，双PE内衬，防光；每20' FCL约10吨，或小订单的LCL/空运
Storage conditions: Store in tightly closed containers protected from light and moisture, in a cool dry place.
Shelf life: 24 months

Quantities, Incoterm and destination port are confirmed on quotation. Request a quote for a firm price.

Specification

Physical Properties

Physical Form: Fine Powder
Appearance / Color: 细晶体粉末
Solubility: Water Soluble
Odor: Characteristic

Chemical / Quality

Grade: Pharmaceutical Grade
Purity / Assay: 1% / 98% min (cyanocobalamin)
CAS Number: 68-19-9

Compliance & Handling

Allergen Status: Allergen-Free
Storage: Away from Light
Shelf Life: 24 months

Application / Intended Use

维生素B12用于补充剂、强化植物性食品和饲料预混料。由于需求以微克为单位，它以0.1%或1%的载体 triturate 形式提供，以便在批次中均匀分配。植物性乳制品和肉类替代品通常以此作为标准进行强化。

Specification Parameters

Item	Standard / Limit	Unit	Test Method
Physical & Chemical
Appearance	Dark red crystals or crystalline powder		Visual
Assay (cyanocobalamin, dried basis)	96.0 - 102.0	%	USP (HPLC)
Loss on drying	≤ 12.0	%	USP <731>
Heavy Metals
Lead (Pb)	≤ 2	mg/kg	GB 5009.12
Other
Feed grade available	1% on carrier		On request
Transport classification	Not regulated as dangerous goods for transport		IMDG / ADR

Applications by Industry

膳食补充剂

In the Dietary Supplements industry, Vitamin B12 is valued as a vitamin that helps formulate high-purity supplements and nutraceuticals. It integrates cleanly into capsules, tablets, powders and functional blends with reliable assay and full traceability. Rawplex supplies it with full COA/TDS documentation, consistent quality and worldwide export support.

More for 膳食补充剂

饮料

Vitamin B12 is added to fortified beverages to enhance nutritional content, particularly in plant-based drinks targeting health-conscious consumers.

More for 饮料

动物饲料与营养

Vitamin B12 is included in animal feed premixes to ensure adequate nutrition and support metabolic functions in livestock.

More for 动物饲料与营养

Frequently asked questions

What is 维生素B12（氰钴胺）?

维生素B12，也称为钴胺素，是一种重要的营养素，在动物的各种生理过程中发挥着至关重要的作用。它是一种水溶性维生素，属于B族维生素群。

What is 维生素B12（氰钴胺） used for?

What is the CAS number for 维生素B12（氰钴胺）?

The CAS number is 68-19-9.

What is the HS code for 维生素B12（氰钴胺）?

It is classified under HS code 293626. Confirm the full tariff line with your customs broker, as the last digits vary by country of import.

What is the minimum order quantity for 维生素B12（氰钴胺）?

The minimum order quantity is 25 kg. Smaller trial quantities can be arranged on request.

What is the lead time for 维生素B12（氰钴胺）?

Typical lead time is 12-14天 from order confirmation, subject to stock and destination.

How is 维生素B12（氰钴胺） packaged?

25公斤纤维桶，双PE内衬，防光；每20' FCL约10吨，或小订单的LCL/空运

What purity is 维生素B12（氰钴胺） supplied at?

Standard specification is 1% / 98% min (cyanocobalamin). A Certificate of Analysis stating the actual batch values is issued with every shipment.

How should 维生素B12（氰钴胺） be stored, and what is its shelf life?

Store away_light. Shelf life is 24 months in unopened original packaging.

Where is 维生素B12（氰钴胺） sourced from?

It is sourced from China. Rawplex exports worldwide by sea or air with full documentation.

What certifications apply to 维生素B12（氰钴胺）?

ISO 9001, HACCP, Halal. A batch-specific Certificate of Analysis is issued with every shipment, and MSDS and technical datasheets are available on request.