StockOptions Tricine buffer kit is a preformulated, sterile filtered set of titrated buffer stocks. The StockOptions buffer stock reagents are supplied as 1.0 M stock solutions in 10 milliliter volumes. Each StockOptions Tricine buffer reagent is carefully titrated using Sodium hydroxide. StockOptions Tricine is comprised of 15 unique reagents covering the pH range of 7.4 to 8.8 in 0.1 pH unit increments.
Tricine Synonym: N-[Tris(hydroxymethyl)methyl]glycine (HOCH2)3CNHCH2CO2H Mr 179.17 CAS Number [5704-04-1] Beilstein Registry Number 1937804 EC Number 227-193-6 MDL Number MFCD00004277 PubChem Substance ID 24889851 assay >99.5% (NT) Impurities: Insoluble matter, passes filter test Ignition residue: <0.05% (as SO4) Loss <0.5% loss on drying, 110 °CUV absorption 260 nm Amax: 0.03 280 nm Amax: 0.02
Anion traces: Chloride (Cl-): <500 mg/kg Sulfate (SO42-): <50 mg/kg
Cation traces: Al: <5 mg/kg As: <0.1 mg/kg Ba: <5 mg/kg Bi: <5 mg/kg Ca: <10 mg/kg Cd: <5 mg/kg Co: <5 mg/kg Cr: <5 mg/kg Cu: <5 mg/kg Fe: <5 mg/kg K: <50 mg/kg Li: <5 mg/kg Mg: <5 mg/kg Mn: <5 mg/kg Mo: <5 mg/kg Na: <50 mg/kg Ni: <5 mg/kg Pb: <5 mg/kg Sr: <5 mg/kg Zn: <5 mg/kg
