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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.0-101.0% USP, Ph. Eur., BP, JPC endotoxin tested
 :  Avantor Performance Materials
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.0-101.0% USP, Ph. Eur., BP, JPC endotoxin tested
 :  Avantor Performance Materials
 
Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products, please provide identification that includes your business name and shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of identification are:

  • • Issued document with your organization's Federal Tax ID Number
  • • Government issued document with your organization's Resale Tax ID Number
  • • Any other Government ID that includes the business name and address

Avantor will not lift restrictions for residential shipping addresses.

 

  • Assay (USP):
    99.0 – 101.0%
  • Endotoxins (USP):
    ≤ 2.5EU/g
  • Heavy Metals 231 (USP):
    ≤10 ppm
  • Identification A (USP):
    PASS
  • Identification B (USP):
    PASS
  • Identification C (USP):
    PASS
  • Loss on Drying 731 (USP):
    ≤ 1.0%
  • Melting range or temperature (USP):
    168⁰ - 172⁰C
  • pH 791 (USP):
    10.0 – 11.5
  • Residue on Ignition (USP):
    ≤ 0.1%
  • Appearance of Solution (EP & BP):
    PASS
  • Assay (EP & BP):
    99.0 – 100.5%
  • Chlorides (2.4.4) (EP & BP):
    ≤100 ppm
  • Heavy Metals (2.4.8) (EP & BP):
    ≤10 ppm
  • Identification B (EP & BP):
    PASS
  • Identification C (EP & BP):
    PASS
  • Iron (2.4.9) (EP & BP):
    ≤10 ppm
  • Loss on Drying (2.2.32) (EP & BP):
    ≤0.5%
  • pH (2.2.3) (EP & BP):
    10.0 – 11.5
  • Related Substances (2.2.27) (EP & BP):
    ≤1.0%
  • Sulfated Ash (2.4.14) (EP & BP):
    ≤0.1%
  • Arsenic (JPC):
    ≤1.6 ppm
  • Assay (JPC):
    ≥99.0%
  • Clarity and Color of Solution (JPC):
    PASS
  • Heavy Metals (JPC):
    ≤8 ppm
  • Identification (1)(JPC):
    PASS
  • Identification (2)(JPC):
    PASS
  • Loss on Drying (JPC):
    ≤0.5%
  • Melting Point (JPC):
    168⁰C - 172⁰C
  • pH (1.0g/100mL water)@25⁰C (JPC):
    10.3 – 10.7
  • Residue on Ignition (JPC):
    ≤0.10%

 

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