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  • Denaturants and Surfactants 

    Ideal for biotechnology, cell biology and molecular biology discovery, and biopharmaceutical production, J.T.Baker® brand denaturants offer high purity, low insolubles and heavy metals with minimal contaminants. We have extensive experience in managing the risks associated with handling and mixing large volumes of corrosive materials, enabling us to provide custom solutions perfectly suited to your needs.

    Avantor offers several grades of cGMP-manufactured guanidine hydrochloride, as well as alternative denaturants, including guanidine thicyanate. J.T.Baker® brand multicompendial surfactants (Polysorbate 20 NF and Polysorbate 80 NF) meet NF requirements, as well as Ph. Eur (EP) and JP chemical specifications, and contain the lowest peroxides levels in the chemical industry.

    J.T.Baker® Brand Denaturants 

    Product Product Number Product Product Number
    Ammonium Sulfate, FCC, ACS*   0793   Lithium Chloride, Granular, Ultrapure Bioreagent   4002  
    Ammonium Sulfate, Ultrapure Bioreagent   4027   1-Octanesulfonic Acid, Sodium Salt   2818  
    Brij 35   C704   Sodium Dodecyl Sulfate (SDS), Ultrapure Bioreagent   4095  
    Chaps, Ultrapure Bioreagent   4145   Sucrose NF, EP, BP, JP*, cGMP   4074  
    1,4-Dithiothreitol, Ultrapure Bioreagent   F780   Sucrose, Ultrapure Bioreagent   4097  
    Glycerin USP, EP, BP, JP*, cGMP   2143   Tributyl Phosphate   W432  
    Glycerin USP, EP, BP, cGMP   2140   Triton X-100   X198  
    Glycerol, Anhydrous, Ultrapure Bioreagent   4043   Urea USP, EP, BP, JP*, cGMP   4203  
    Guanidine Hydrochloride, Technical   4077    Urea USP, cGMP    4206  
    Guanidine Thiocyanate, Biotech Reagent , cGMP   4083   Urea, Ultrapure Bioreagent   4111  

    *Endotoxin Testing 

    Macron Fine Chemicals™ Brand Denaturants 

    Product Product Number Product Product Number
    Ammonium Sulfate, GenAR*    7725    Guanidine Hydrochloride, GenAR    7716   
    Guanidine Hydrochloride, GenAR, cGMP    0506    Sucrose, GenAR NF, BP/Ph. Eur.*, cGMP    7723   
    Guanidine Hydrochloride, GenAR, cGMP    0507    Urea, GenAR   7729   
    Guanidine Hydrochloride, GenAR, cGMP    0072     Urea, GenAR USP*, cGMP    7816   
    Guanidine Hydrochloride, GenAR, cGMP    V660    Urea USP, cGMP    8642  

    *Endotoxin Testing


    J.T.Baker® Brand Polysorbate Products

    Product  Product Number Product  Product Number
    Polysorbate 20, N.F.     4116   Polysorbate 80, N.F.  4117 
    Polysorbate 80, Vegetable NF Super Refined   4500      

    We also provide a wide range of chemical packaging options  to meet your needs. Contact Avantor product support  for details.