NeoCide® Tris HCl For IVD

Tris HCl is a very important biological buffer, which is widely used in biological system diagnosis industry, such as electrophoresis and protein biotechnology. Tris HCl has a pKa of 8.1, which makes it very suitable for biologics formulation. 

Trimethylolmethane hydrochloride buffer can be used in a variety of biological applications, including medium, electrophoresis separation and diagnostic reagent formulation. It can provide a stable weak alkaline environment (7.0-9.1), and the pH value of all buffers depends on temperature and concentration. For Tris HCl buffer, the pH increases by about 0.03 units for every 1℃ increased in temperature and decreases by 0.03-0.05 units for dilute every 10 times.

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Properties Of NeoCide® 2-Amino-2-(Hydroxymethyl)-1,3-propanediol Hydrochloride For IVD

Formula: C4H11NO3.HCl 

M.W.: 157.6 

Packaging Size: 500g, 1.0Kg, 5.0Kg, 12.5Kg, 25Kg

Specification Of NeoCide® 2-Amino-2-(Hydroxymethyl)-1,3-propanediol Hydrochloride For IVD

Appearance (Color)White Crystalline Powder
APHA (Color, 1.0M aqueous solution)  ≤20
Solubility (Turbidity, 5% aqueous solution)Clear
Melting point150-155°C
Assay (Titration by NaOH)≥99.0%
 Infrared Spectrum CompliesConforms to Structure
pH 1% H2O4.2-5.0 (25℃)
UV Absorbance 260mm 10% w/wabsorbance≤0.03
UV Absorbance 280mm 10% w/wabsorbance≤0.03
UV Absorbance 260mm 10% w/wabsorbance≤0.05
UV Absorbance 290mm 10% w/wabsorbance≤0.05
Loss on drying (105℃ for 3 Hours) WT%≤0.5%
Sulfated Ash (650℃ for 3 Hours) Wt%≤0.1%
Heavy Metals Pb≤5ppm
Iron, Fe≤5ppm

Biologic Reagent (BR) and Pharma grade can be available as requested, with DNase-Endonuclease/Exonuclease test and DNase –Nickase, Bioburden <=100 CFU/g, Yeast & Mold <=100 CFU/g, Endotoxin <=50EU/g.

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