Chưa có sản phẩm trong giỏ hàng.
CHÍNH SÁCH KHÁCH HÀNG
Reflectoquant Potassium Test Range 0.25-1.20 g/l K (50 TESTS)
Potassium chloride solution (nominal 0.147 mS/cm) certified reference material for the measurement of (500 ML)
Potassium chloride solution (nominal 111 mS/cm) certified reference material for the measurement of (500 ML)
Barium sulfate for white standard DIN 5033 (250 G)
Calcium hydroxide for the preparation of DIN 19266 pH standard buffer solutions, pH : 12.45 (25 G)
Potassium chloride solution (nominal 12.8 mS/cm) certified reference material for the measurement of (500 ML)
2-Propanol standard for the analysis of tobacco (2.5 L)
Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable (80 G)
Potassium chloride solution (nominal 0.147 mS/cm) certified reference material for the measurement of (30 X 30 ML)
Tên tài khoản hoặc địa chỉ email *
Mật khẩu *
Ghi nhớ mật khẩu Đăng nhập
Quên mật khẩu?
