Buffer solution pH 10.010, 25 sachets of 20 ml, ± 0.002 pH, millesimal Quality with certificate of analysis
สินค้าทั้งหมด
Buffer solution pH 2.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 3.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
เครื่องวัดความเป็นกรด-ด่าง/โออาร์พี
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
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
สินค้าทั้งหมด
Buffer solution pH 13,000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
HI4110 - Fluoride ISE, Solid-state Combination
Reagents for HI 721 Checker HC ®, 25 Tests
HI766E1 K-Type, General Purpose w Cable
HI70080C - 800 mg/l (ppm) TDS@25°C Zert. - 25x20ml
เครื่องกวนสารละลาย รุ่น HI190M-2
HI60004-02 - 4.010 pH@25°C - MQ - 25x20ml
HI70004C - 4.01 pH@25°C - SQ Zert. - 25x20ml
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
เครื่องวัดปริมาณคลอรีนรวม ช่วงสูงมาก รุ่น HI771
HI6124 - 12.450 pH@25°C - MQ - 500ml
HI3833-050 - Reagents for CTK Phosphate
HI3811-100 - Reagents for CTK Alkalinity
HI77400P - 7.01+ 4.01 pH@25°C - SQ - Sachets 5x20ml COMBO
HI6002 - 2.000 pH@25°C - MQ - 500ml