TE Buffer / TRIS EDTA BUFFER SOLUTION

TRIS EDTA BUFFER SOLUTION, Packing 100 ml per botol, SIGMA ALDRICH catalog: 93283-100ML Sinonims : TE Buffer Solution Specification Sheet Product Name : Tris-EDTA buffer solution BioUltra, for molecular biology, pH 8.0 Product Number : 93283 Product Brand : SIGMA ALDRICH TEST SPECIFICATION APPEARANCE (COLOR) Colorless APPEARANCE (FORM) Liquid REFRACTIVE INDEX N20/D 1.331 - 1.335 METAL TRACE ANALYSIS (ICP) CORRESPONDS TO REQUIREMENTS ALUMINIUM (ICP) ≤ 1 mg/kg BARIUM (ICP) ≤ 1 mg/kg BISMUTH (ICP) ≤ 1 mg/kg CALCIUM (ICP) ≤ 5 mg/kg CADMIUM (ICP) ≤ 1 mg/kg COBALT (ICP) ≤ 1 mg/kg CHROMIUM (ICP) ≤ 1 mg/kg COPPER (ICP) ≤ 1 mg/kg IRON (ICP) ≤ 1 mg/kg POTASSIUM (ICP) ≤ 20 mg/kg LITHIUM (ICP) ≤ 1 mg/kg MAGNESIUM (ICP) ≤ 1 mg/kg MANGANESE (ICP) ≤ 1 mg/kg MOLYBDENUM (ICP) ≤ 1 mg/kg NICKEL (ICP) ≤ 1 mg/kg LEAD (ICP) ≤ 1 mg/kg STRONTIUM (ICP) ≤ 1 mg/kg ZINC (ICP) ≤ 1 mg/kg EXTRANEOUS ACTIVITIES DNAses, RNAses, Proteases, Phosphatases Not Detectable SOLUBILITY (METHOD) NEAT, 25C PH (SOLUTION) 7.8 - 8.2 RESIDUE (FILTER TEST) NO RESIDUE UV - ABS. AT 260 NM ≤ 0.04 UV - ABS. AT 280 NM ≤ 0.01 RECOMMENDED RETEST PERIOD 72 MONTHS