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Product Category

Reagent / Compendial

ICH-Q7 GMP Manufactured Product

TRIS Hydrochloride (HCL)
99.9% High Purity, LBLE, LEI, Reagent GMP Grade

Low Bioburden, Low Endotoxin, Multicompendial, GMP Manufactured,
Reagent Grade Product

Product Code: THCL-3257 | Previously: TH3257

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Intended For Use As A High Purity Reagent Grade


For Critical Analytical, Diagnostic and Pharmaceutical Applications, and downstream manufacture of drug products where a high purity, high assay, GMP Tris Hydrochloride is required. Tris Hydrochloride is a considered a “Good’s” buffer because it has low UV absorptivity, minimum reactivity, stable pH and is soluble in water.

Product Specifications

ANALYSIS

SPECIFICATIONS
Absorbance (1M)

260nm

280nm

400nm

≤ 0.06 a.u.

≤ 0.06 a.u.

≤ 0.01 a.u.
Appearance  
White, Crystalline Powder to Needle-Like Crystals
Assay, Dried  
≥ 99.0%
Bioburden ≤ 100 CFU/g
Endotoxin ≤ 2.5 EU/g
Enzymes

DNase

RNase

Protease

None

None

None
Identification

(IR)

(Chloride)

Passes Test

Passes Test
Insolubles  
< 0.005%
Loss on Drying @ 105°C  
≤ 0.5%
Melting Range  
147–152ºC
pH

(1% Aqueous Solution)

(0.5M) @ 25°C

4.0 - 5.0

3.5 - 5.0
Trace Metals

Arsenic (As)
Calcium (Ca)
Copper (Cu)
Iron (Fe)
Lead (Pb)
Magnesium (Mg)
Manganese (Mn)
Zinc (Zn)

≤ 5 ppm
≤ 1 ppm
≤ 1 ppm
≤ 1 ppm
≤ 1 ppm
≤ 5 ppm
≤ 1 ppm
≤ 1 ppm

Water

≤ 1.0%

Printable Version

List of C of As files
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General Product Description:

  • The manufacturing of Tris Hydrochloride THCL-3257 is performed at BioSpectra’s Stroudsburg, PA facility and is conducted in a dedicated processing area using only dedicated equipment.
  • Tris Hydrochloride (HCl) Buffer is a White Crystalline product
  • Molecular Formula: C4H11NO3 • HCI
  • Molecular Weight: 157.60 g/mol.
  • CAS Number: 1185-53-1
  • There are no known major food allergens (as defined by FDA and WHO) in the manufacture of this product.
  • BioSpectra certifies that all Tris Hydrochloride (HCl) Buffer THCL-3257 manufactured at BioSpectra and its raw materials are not derived from or come in contact with animal parts, products and/or byproducts.
  • Tris Hydrochloride (HCl) Buffer manufactured at BioSpectra and any raw materials used in the manufacture of Tris Hydrochloride at BioSpectra are not subject to genetic modification.
  • Synonyms: Tris Hydrochloride (HCl), 2-Amino-2-(Hydroxymethyl)- 1,3-Propanediol Hydrochloride; Tris (Hydroxymethyl) Aminomethane Hydrochloride

 

Product Statements:

Plant or Animal Origin Statement: BioSpectra certifies that Tris, Product Code THCL-3257, manufactured by BioSpectra is of Synthetic origin. BioSpectra certifies that Tris, Product Code THCL-3257, is not derived from Plant or Animal Origin.

Metal Residue Statement: BioSpectra certifies that Tris, Product Code THCL-3257, manufactured by BioSpectra is manufactured without the use of metal catalysts and metal reagents. There are no known risks to metal residues in this product.

Melamine Statement: Based on the manufacturing process and the controlled handling, storage, and analysis of Tris, Product Code THCL-3257, BioSpectra certifies that there is low risk for melamine contamination. Additionally, when tested for melamine, this product reports less than 0.15 ppm.

Residual Solvents Statement: Based on the manufacturing process and the controlled handling, storage and analysis of this product, this product complies with the requirements and specifications listed in the current USP method <467> Tables 1, 2, 3, or 4.



GMP Compliance:

Bio Excipient Grade Tris Hydrochloride THCL-3257 is suitable for use as an excipient. It is manufactured in accordance with the ICH-Q7 Good Manufacturing Practice Guide. This grade of Tris Hydrochloride is not suitable to be used as an Active Pharmaceutical Ingredient, Drug Product or Household Item.

Expiration:

The recommended expiration period for Tromethamine Hydrochloride is three years from the date of manufacture..

Storage and Shipping Conditions:

Ship and store in ambient temperature. Store in a clean and dry area. Store in the original container.

Package Sizes:

10kg, 25kg and 50kg drums.

Additional Packaging Information

https://www.biospectra.us/technical/packaging
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COAs and Tech Docs

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THCL-3257 | TH3257

CAS #: 1185-53-1

Formula: C4H11NO3·HCl

Sol. In H2O (g/L): 1,010

F.W.: 157.60 g/mol

pH @ 20°C: 4.5 - 6.0

Useful pH: 7.0-9.0

pKa @ 20˚C: 8.2