Buffer solution pH 10.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
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
สารละลาย
Buffer solution pH 7.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
สินค้าทั้งหมด
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
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
หัววัดค่ากรด-ด่าง แบบดิจิตอล รุ่น HI12300 ใช้งานสำหรับภาคสนาม
HI70030P - EC 12880 µS/cm@25°C - 25x20ml
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
HI8931CN Conductivity Controller (1 uS/cm resolution) with Input from Probe or Transmitter
HI5005 - 5.00 pH@25°C - TQ - 500ml
HI70031P - EC 1413 µS/cm@25°C - 25x20ml
HI77400C - 7.01+ 4.01 pH@25°C - SQ Zert. - je 5x20ml COMBO
HI731325W - Cap for Cuvette 4 pcs. - Serie HI832xx
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml
HI93703 Turbidity Meter ISO 7027 Compliant
HI6007-01 - 7.010 pH@25°C - MQ - 1000ml