pH 6.86 Standard @ 25°C Back Catalog number: 50772 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59985 Metal Mix #1 Price on request 679838 Tris(2,3-dibromopropyl) phosphate, 100 µg/ml, Met Price on request 9440.10-100-AN Secbumeton Price on request