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Home > Biochemical Engineering > Polypeptide > Cobalamin for Sale > B12, factory direct sales, high quality 99% purity, reasonable price.
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B12, factory direct sales, high quality 99% purity, reasonable price.

1 Inquiries

Unit Price:

$16/UNIT FOB

Get Latest Price
CAS No.:

13408-78-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HongKong

Brand:

Tong Peptide

Packaging:

10mg/10vials

Price valid (until):

2026-09-12

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

retatrutide,TB-500,GHK-CU,peptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Name: Ally

    Whatsapp:+852 5492 9445

    Email: ally@tongpeptides.com

    ————    Product Detail  


    High‑grade reagents for scientific research, R&D and industrial manufacture

    Global trusted supplier of high‑purity peptides and biochemical supplies. Stable raw materials serve researchers, formulators and manufacturers.

    Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 1 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 2 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 3

    B12, an essential water‑soluble active nutrient, participates in cell metabolism, red‑blood‑cell synthesis and nerve‑cell maintenance. It alleviates physical fatigue, supports normal cognitive function and guards the nervous system against damage.

    This ingredient assists DNA reproduction and balances the body’s energy metabolism. Well‑absorbed and well‑tolerated, B12 is widely used for energy supplementation, nerve nourishment and daily physical‑condition regulation.
    Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 4 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 5 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 6
    Items Specifications
    Product Name B12
    Purity >99%
    Appearance White Powder
    MOQ 1 box
    Transport Package Carton
    Specification 10mg

    Factory Footage Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 7 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 8 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 9

    logistics

    Shipping cost $80
    Shipping time is 7-12days Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 10

    Customer Feedback Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 11 Shop B12, factory direct sales, high quality 99% purity, reasonable price.-Detailed Image 12

    Why Choose Us

    Strict‑Standard Quality Inspection

    Each batch comes with complete test files, including HPLC‑based purity reports and mass‑spectrometry identification in the Certificate of Analysis (CoA). Typical purity exceeds 98%. We guarantee stable product identification, high purity and consistent quality across batches.

    Lab‑Oriented Raw‑Material Supplier

    Our biochemical raw materials cater to research‑and‑development labs, pre‑clinical trials, and commercial production in the biotechnology, skincare and nutritional‑supplement sectors.

    Stable Worldwide Logistics Service

    Cooperating with trusted logistics providers, we provide safe, confidential and temperature‑controlled international delivery, making sure goods arrive safely and on schedule.

    Flexible Service for Different‑Order Demands

    We support small lab‑use samples as well as large‑scale bulk purchases. Qualified clients can access customized purity adjustment, ingredient mixing and private‑label packaging services.

    FAQ

    Q1. How do you ensure product quality?
    A: We have a strict quality management system, all batches must be tested and meet our standards before entering the warehouse. The purity of all our products is above 99.00%, which has been verified by many American and European customers.
     
     
    Q2. How to place an order with you?
    A: Once we confirm the required dosage/strength and quantity of the product with the customer, and the customer confirms and makes payment, we will arrange shipment as soon as possible.
     
     
    Q3. What payment methods are there?
    A: There are Bank Transfer, Tether USD(USDT) and Bitcoin(BTC).
     
     
    Q4. What shipping methods can we choose?
    A: Usually express delivery is more suitable, including DHL, FedEx, UPS, etc. We will be responsible for customs clearance in the destination country, and customers are not required to cooperate with customs clearance and pay any tariffs.

    ECHEMI Editorial Reference
    Cob(II)alamin is a cobalamin in which the central cobalt atom has an oxidation state of +2. It has a role as a human metabolite and a cofactor.

    Basic Info
    Product Name:

    Cobalamin

    Other Name:

    Cobinamide,dihydrogen phosphate (ester),inner salt,3′-ester with (5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole-κN3),ion(1+);Cobinamide,hydroxide,ion(1+),dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosylbenzimidazole;Cobinamide,hydroxide,ion(1+),dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole;Cobinamide,ion(1+),dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole;Cobalamine;Cobalamin;58846-82-5

    CAS No.:

    13408-78-1

    Molecular Formula:

    C62H88CoN13O14P

    InChIKeys:

    InChIKey=NSLAUEAQDBERRV-UHFFFAOYSA-L

    Molecular Weight:

    1355.37000

    Exact Mass:

    1354.57000

    EC Number:

    236-500-2

    HScode:

    2936260000

    Categories:

    Polypeptide

    Characteristics
    PSA:

    487.66000

    XLogP3:

    6.63228

    Storage Conditions:

    2-8ºC

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    retatrutide,TB-500,GHK-CU,peptide

    Location:

    1-1, Kailuo Road, Taojia Town, Jiulongpo District, Chongqing

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    501-1000

    Year of Establishment:

    2023

    Pharma Grade Peptides is your premium source for high-quality purified research peptides.

    We have served over 20,000 customers on Alibaba and now offer the same quality at our independent store.

    Over the course of many years, we have empowered researchers and scientists to
    explore new avenues of scientific discovery.

  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    B12 Methylcobalamin Tested - No Chinese Writing on Vials

    100 MT May 13, 2024
    Post an enquiry for this product
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