维生素B7（生物素）

Commercial Terms

Minimum order quantity: 25 kg
Lead time: 12-14天
HS code: 293629
Country of origin: China
Packaging: 25公斤纤维桶，内衬双层PE，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: 细晶粉末
Solubility: Water Soluble
Odor: Characteristic

Chemical / Quality

Grade: Pharmaceutical Grade
Purity / Assay: 98% min (biotin)
CAS Number: 58-85-5

Compliance & Handling

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

Application / Intended Use

生物素用于头发、皮肤和指甲补充剂，通常每份2.5-10毫克，并用于马和奶牛的蹄部健康产品。饲料预混合物中包括它用于家禽和猪。与其他微量维生素一样，它作为稀释剂提供，以便于准确分配。

Specification Parameters

Item	Standard / Limit	Unit	Test Method
Physical & Chemical
Appearance	White crystalline powder		Visual
Assay	97.5 - 100.5	%	USP
Specific rotation	+89° to +93°		USP <781>
Residue on ignition	≤ 0.1	%	USP <281>
Heavy Metals
Lead (Pb)	≤ 2	mg/kg	GB 5009.12
Other
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 B7 (Powder) 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

动物饲料与营养

Vitamin B7 is added to animal feed premixes to support hoof health and overall well-being in livestock.

More for 动物饲料与营养

Frequently asked questions

What is 维生素B7（生物素）?

生物素或维生素B7是代谢脂肪、碳水化合物和蛋白质所必需的。缺乏可能导致脱发和皮肤问题，但这种情况很少见。

What is 维生素B7（生物素） used for?

生物素用于头发、皮肤和指甲补充剂，通常每份2.5-10毫克，并用于马和奶牛的蹄部健康产品。饲料预混合物中包括它用于家禽和猪。与其他微量维生素一样，它作为稀释剂提供，以便于准确分配。

What is the CAS number for 维生素B7（生物素）?

The CAS number is 58-85-5.

What is the HS code for 维生素B7（生物素）?

It is classified under HS code 293629. 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B7（生物素）?

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

What is the lead time for 维生素B7（生物素）?

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

How is 维生素B7（生物素） packaged?

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

What purity is 维生素B7（生物素） supplied at?

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

How should 维生素B7（生物素） 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B7（生物素） sourced from?

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

What certifications apply to 维生素B7（生物素）?

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