مواد استاندارد
Colour Standard Platinum Cobalt 5 (5 Hazen units)
Colour Standard Platinum Cobalt 400 (400 Hazen units)
Colour Standard Platinum Cobalt 40 (40 Hazen units)
Colour Standard Platinum Cobalt 250 (250 Hazen units)
Colour Standard Platinum Cobalt 25 (25 Hazen units)
Colour Standard Platinum Cobalt 200 (200 Hazen units)
Colour Standard Platinum Cobalt 20 (20 Hazen units)
Colour Standard Platinum Cobalt 15 (15 Hazen units)
Colour Standard Platinum Cobalt 1000 (1000 Hazen units)
Colour Standard Platinum Cobalt 100 (100 Hazen units)
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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن