Chưa có sản phẩm trong giỏ hàng.
CHÍNH SÁCH KHÁCH HÀNG
Chloride Standard Solution 250 mg/l Cl mg/l Cl ± 8 mg/l Cl (100 ml)
Potassium chloride solution (nominal 111 mS/cm) certified reference material for the measurement of (500 ML)
Colour Reference Solutions R for testing the colour intensity acc. to Ph. Eur. R1-R7 CertiPUR (1 SET)
Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; (25 G)
Colour Reference Solutions GY for testing the colour intensity acc. to Ph. Eur. GY1-GY7 CertiPUR (1 SET)
POTASSIUM HYDROGEN PHTHALATE VOLUMETRIC (1 Pc)
Certificate of analysis available on internet. Conductivity water (nominal 0 mS/cm) Test solution for Measurement (5 X 100 ML)
Colour Reference Solutions BY for testing the colour intensity acc. to Ph. Eur. BY1-BY7 CertiPUR (1 SET)
BOD Standard (analogue EN 1899) Standard Solution 210 ±20mg/l (1 SET)
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