Sản phẩm

Hóa chất VWR Hydrochloric acid 37% Code 20252.290

Ngày đăng: 09/08/2019

Mã sản phẩm: Code 20252.290

Giá tham khảo: Liên hệ

Xuất xứ:

Bảo hành:

Phương thức thanh toán:

Giao hàng: 1 tuần sau khi ký HĐ ,PO

Khả năng cung cấp:

Đóng gói: 4 lít / chai

Thông tin chi tiết

Specification Test Results:

Assay 35.0 - 38.0 %
Appearance Clear colourless liquid
Appearance of solution Passes test Ph.Eur.
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Colouration Max. 10 APHA
Density (20/4) 1.174 - 1.193
Evaporation residue Max. 100 ppm
Free chlorine Max. 1 ppm
Heavy metals (as Pb) Max. 2 ppm
Ignition residue (SO4) Max. 5 ppm
Reducing substances (as O) Max. 4 ppm
Br (Bromide) Max. 5 ppm
NH4 (Ammonium) Max. 1 ppm
PO4 (Phosphate) Max. 0.5 ppm
SO3 (Sulphite) Max. 1 ppm
SO4 (Sulphate) Max. 1 ppm
Al (Aluminium) Max. 0.2 ppm
As (Arsenic) Max. 0.01 ppm
Ba (Barium) Max. 0.02 ppm
Be (Beryllium) Max. 0.01 ppm
Bi (Bismuth) Max. 0.02 ppm
Ca (Calcium) Max. 1 ppm
Cd (Cadmium) Max. 0.01 ppm
Co (Cobalt) Max. 0.01 ppm
Cr (Chromium) Max. 0.07 ppm
Cu (Copper) Max. 0.1 ppm
Fe (Iron) Max. 0.3 ppm
Ge (Germanium) Max. 0.02 ppm
Hg (Mercury) Max. 0.01 ppm
K (Potassium) Max. 0.1 ppm
Li (Lithium) Max. 0.01 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.01 ppm
Mo (Molybdenum) Max. 0.02 ppm
Na (Sodium) Max. 0.5 ppm
Ni (Nickel) Max. 0.04 ppm
Pb (Lead) Max. 0.02 ppm
Sr (Strontium) Max. 0.01 ppm
Ti (Titanium) Max. 0.02 ppm
Tl (Thallium) Max. 0.02 ppm
V (Vanadium) Max. 0.02 ppm
Zn (Zinc) Max. 0.5 ppm
Zr (Zirconium) Max. 0.02 ppm
Conforms to Reag. Ph.Eur. Passes test

hỗ trợ trực tuyến

  • Online: 1
  • Lượt truy cập: 6281