مواد استاندارد
pHBuffer Solution pH1.00±0.02 @25°C (Bag In Box)
pHBuffer Solution pH7.00 ± 0.01 @25°C (Bag In Box)
pHBuffer Solution pH7.00 ±0.01 @25°C (Bag In Box)
pHBuffer Solution pH4.00 ±0.01 @25°C (Bag In Box)
pHBuffer Solution pH6.00 ±0.01 @25°C (Bag In Box)
pHBuffer Solution pH2.00 ±0.02 @25°C (Bag In Box)
pHBuffer Solution pH2.00 ±0.02 @25°C (Bag In Box)
pHBuffer Solution pH11.00±0.05 @20°C (Bag In Box)
pHBuffer Solution pH10.00 ± 0.01@20°C (Bag In Box)
pHBuffer Solution pH7.00 ± 0.01@20°C (Bag In Box)
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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن