Gastec รหัสสินค้าNo.153Lหลอดวัดความเข้มข้นของแก๊ส,Detector Tube For Methyl isobutyl ketone,Meas.range:2.5～50ppm,Quantity:10pcs/Box

Methyl Isobutyl Ketone Detection Tubes (2.5 to 130 ppm)Gastec Detection Tube No. 153L measures Methyl Isobutyl Ketone with a Range of (2.5) to 130 ppm.

• Measuring Range: (2.5) to 50 ppm, 50 to 130 ppm
• Number of Pump Strokes: 1, 1/2
• Correction Factor: 1, 2.6
• Sampling Time: 2 minutes per pump stroke
• Detecting Limit: 1.5 ppm (1 pump strokes)
• Changes from Pale Yellow to Pale Blue
• Corrections for temperature & humidity: Temperature condition is necessary
• Reaction Principle: (CH3)2CHCH2COCH3 + Cr6+ + H3PO4 → Cr3+
• Relative Standard Deviation: 10% (for 2.5 to 10ppm), 5% (for 10 to 50ppm)
• 1 Year Shelf Life
• Store the tubes at cool and dark place.

• On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time
• Easy-to-check direct reading possible due to calibrated scale directly printed on the tube
• An extensive measuring range can be obtained by adjusting the sampling volume
• In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube
• Long shelf-life with excellent long-term stability