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L-Tyrosine disodium salt dihydrate ≥98.0%, Bioreagent
L-Tyrosine disodium salt dihydrate ≥98.0%, Bioreagent
Supplier:  VWR
Certificates
L-Tyrosine disodium salt dihydrate ≥98.0%, Bioreagent
L-Tyrosine disodium salt dihydrate ≥98.0%, Bioreagent
Supplier:  VWR
Certificates
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 ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • • State issued document with your organization's Federal Tax ID Number
  • • State issued document with your organization's Resale Tax ID Number
  • • City or County issued Business License
  • • State Department of Health Services License
  • • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

Specification Test Results

  • Appearance:
    off-white to light tan powder
  • Assay (on dried basis, by titration):
    NLT 98.0%
  • Identification (by IR):
    conforms to structure
  • pH (1% solution in H2O @ 25ºC):
    10.5 to 11.5
  • Specific Rotation (C=4g/100 mL H2O, calculated as free acid):
    -12.6º to -14.4º
  • Water (by Karl Fischer):
    NMT 16.0%
  • Heavy Metals (as Pb):
    NMT 15 ppm
  • Cytotoxicity:
    passes test
  • Bioburden:
    NMT 100 CFU/g
  • Endotoxin (1% solution in H2O):
    NMT 0.04 EU/mg
  • DNase:
    none detected
  • RNase:
    none detected
  • Protease:
    none detected
  • L-Tyrosine disodium salt dihydrate ≥98.0%, Bioreagent:

Specification Test Results

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