مواد استاندارد
pHBuffer Solution pH4.00 ± 0.01 @20°C (Bag In Box)
pHBuffer Solution pH10.00±0.01@20°C (Bag In Box)
pHBuffer Solution pH4.00 ± 0.01@20°C (Bag In Box)
pHBuffer SolutionpH5.00 ± 0.01@20°C (Bag In Box)
pHBuffer Solution pH8.00 ± 0.01@20°C (Bag In Box)
pHBuffer Solution pH9.00 ±0.01@20°C (Bag In Box)
pHBuffer Solution pH7.00 ±0.01 @20°C (Bag In Box)
pHBuffer Solution Antimony range pH4.00 ±0.05 @25˚C (Light Red)
pHBuffer Solution Antimony range range pH7.01 at 25˚C (Yellow)
pHBuffer Solution Antimony range range pH7.01 at 25˚C (Yellow)
.gif)
دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن