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CHÍNH SÁCH KHÁCH HÀNG
Microquant Iron Range/graduation 0.1-0.2-0.3-0.5-0.8- 1.2-2-3-5 mg/l Fe (500 TESTS)
Potassium chloride solution (nominal 0.015 mS/cm) certified reference material for the measurement of (5 X 100 ML)
POTASSIUM HYDROGEN PHTHALATE VOLUMETRIC (1 Pc)
2-Propanol standard for the analysis of tobacco (2.5 L)
Colour Reference Solutions B for testing the colour intensity acc. to Ph. Eur. B1-B9 CertiPUR (1 SET)
Potassium chloride solution (nominal 0.147 mS/cm) certified reference material for the measurement of (500 ML)
Colour Reference Solutions GY for testing the colour intensity acc. to Ph. Eur. GY1-GY7 CertiPUR (1 SET)
Potassium chloride solution (nominal 12.8 mS/cm) certified reference material for the measurement of (30 X 30 ML)
Buffer solution (di-sodium tetraborate), traceable to SRM from NIST and PTB pH 9.22 (20°C) CertiPUR (1 L)
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