مواد استاندارد
Colour Standard Saybolt +15
Colour Standard Saybolt +12
Colour Standard Saybolt +12
Colour Standard Saybolt +0
Colour Standard Saybolt +0
Colour Standard Saybolt -15
Colour Standard Saybolt -15
Colour Standard Platinum Cobalt 80 (80 Hazen units)
Colour Standard Platinum Cobalt 500 (500 Hazen units)
Colour Standard Platinum Cobalt 50 (50 Hazen units)
.gif)
دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن