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CHÍNH SÁCH KHÁCH HÀNG
StripScan Reference Card pH 1 PC (1 Pc)
Potassium chloride solution (nominal 1.41 mS/cm) certified reference material for the measurement of (500 ML)
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)
BOD Standard (analogue EN 1899) Standard Solution 210 ±20mg/l (1 SET)
2-Propanol standard for the analysis of tobacco (2.5 L)
Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; (25 G)
Potassium chloride solution (nominal 12.8 mS/cm) certified reference material for the measurement of (30 X 30 ML)
Potassium hydrogen tartrate certified secondary standard reference material for pH measurement; (25 G)
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