Chemsolute pH buffer with colour coding (20 °C), pH 7.00, green, 1L Back Catalog number: 1127-1L Availability: In the manufacturer's stock Price on request - + Recommended MA914BR/1 pH/Temp amplified probe with 1m cable for Mi105 Price on request MI58P pH/ORP/Temp probe for pH58 Price on request MA915B/2 pH glass electrode for with 2meter cable. Price on request