مواد استاندارد
11% v/v Ethanol/Water - nominal density 0.9853g/ml
10% v/v Ethanol/Water - nominal density 0.9865g/ml
8.5% v/v Ethanol/Water - nominal density 0.9883g/ml
Sodium Acetate, 2M
Sodium Acetate 0.2M
Ammonium Sulfate 10% w/v
Ammonium Molybdate 4% w/v
Ammonium Phosphate 50% w/v
Ammonium Phosphate 40% w/v
Ammonium Phosphate 30% w/v
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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن