Buffer solution pH 10.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
สารละลาย
Buffer solution pH 2.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
เครื่องวัดความเป็นกรด-ด่าง/โออาร์พี
Buffer solution pH 3.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 4.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer Solution pH 4.010, ±0,002 pH, Millesimal Quality
Buffer solution pH 7.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer Solution pH 7.010, ±0,002 pH, Millesimal Quality
Buffer solution pH 10.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 10.010, ±0,002 pH, Millesimal Quality
สินค้าทั้งหมด
Buffer solution pH 11.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 12,000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 13,000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Reagents for HI 701 (Free Chlorine), 25 Tests
HI93713-01 Phosphate LR - Reagents - 100 Tests
เครื่องวัดปริมาณคลอรีนอิสระ รุ่น HI701
HI3818 CTK Carbon Dioxide
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
HI6002 - 2.000 pH@25°C - MQ - 500ml
HI93721-01 Iron HR - Reagents -100 Tests
HI4013-01 ISE 0.1M Nitrate Std , 500 ml Bottle
HI93749-01 Chromium VI LR - Reagents - 100 Tests