สินค้าทั้งหมด
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
Buffer solution pH 11.000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
เครื่องวัดความเป็นกรด-ด่าง/โออาร์พี
Buffer solution pH 12,000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
สารละลาย
Buffer solution pH 13,000, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Buffer solution pH 1.679, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
Pufferlösung pH 7.400, 500 ml Flasche, ±0,002 pH, Millesimal Quality mit Analysezertifikat
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HI4113 - Nitrate ISE, Polymer membrane Combination 
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml 
HI70010C - 10.01 pH@25°C - SQ Zert. - 25x20ml 
HI4107 - Chloride ISE, Solid-state Combination