Chưa có sản phẩm trong giỏ hàng.
CHÍNH SÁCH KHÁCH HÀNG
RQcheck set for RQflex 20 1 SET (1 Pc)
Platinum Cobalt Color Reference Solution (HAZEN 500) According to DIN EN ISO 7887 and ASTM D1209 Pt 500 (250 ML)
Potassium dihydrogen phosphate, di-Sodium hydrogen phosphate certified secondary standard reference (2 X 25 G)
Colour Reference Solutions BY for testing the colour intensity acc. to Ph. Eur. BY1-BY7 CertiPUR (1 SET)
Certificate of analysis available on internet. Conductivity water (nominal 0 mS/cm) Test solution for Measurement (5 X 100 ML)
Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; (25 G)
BOD Standard (analogue EN 1899) Standard Solution 210 ±20mg/l (1 SET)
Potassium chloride solution (nominal 1.41 mS/cm) certified reference material for the measurement of (500 ML)
di-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement; (25 G)
Tên tài khoản hoặc địa chỉ email *
Mật khẩu *
Ghi nhớ mật khẩu Đăng nhập
Quên mật khẩu?
