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 MA921B/1 Double junction orp platinum electrode MA921B/1 Price on request HI1143B pH elektroda na fluoridové lázně,Hanna Instruments Price on request