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1KPa hour，100Unit volume of water，It can only dissolve3A unit of volumemethane。meanwhilemethaneBurning produces a bright blue flame，baoLower explosive limit%(V/V)：5
Operating time: >5h (all lasers on)
The gas exchange pressure difference tester for medical masks is suitable for measuring the gas exchange pressure difference of surgical masks and other textile materials
[Oxford Cloth Bag]-Thickening design smooth beautiful waterproof wear-resistant and convenient storage
Flashlight
Small Vane Anemometer Air Conditioning Duct Outlet Dew Point Wet Bulb Temperature Humidity Anemometer Probe Rod Lengthened 1 m Artificial Grass 1KPa hour，100Unit volume of water，ItShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Wide range of application suitable for aviation industry, Marine monitoring, ventilation and other fields
US$ 35.00
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