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
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
สารละลาย
Buffer solution pH 10.010, 500 ml bottle, ± 0.002 pH, millesimal Quality with certificate of analysis
สินค้าทั้งหมด
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
สินค้าทั้งหมด
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
HI731321 - Glass Cuvette 4 pcs. - Photometer Series HI 937xx, HI 832xx und HI 7xx
HI70009C - 9.18 pH@25°C - SQ Zert. - 25x20ml
HI93102 Water Analysis Meter (with Turbidity up to 50NTU)
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
HI38054 CTK Ozone
HI93746-01 Iron LR - Reagents -100 Tests
HI93707-01 Nitrite LR - Reagents - 100 Tests
HI93701-01 Chlorine Free Reagents - 100 Tests
สารละลายมาตรฐานสำหรับสอบเทียบค่ากรด-ด่าง 4.01 (HI7004/1G)
HI93709-01 Manganese HR - Reagentst - 100 Tests
HI5006 - 6.00 pH@25°C - TQ - 500ml
HI4013-00 ISA for Nitrate ISE, 500 ml Bottle3
HI6010-01 - 10.010 pH@25°C - MQ - 1000ml