ASTM D2420 HYDROGEN SULFIDE IN LIQUEFIED PETROLEUM (LP) GASES (LEAD ACETATE METHOD)
This test method covers the detection of hydrogen sulfide in liquefied petroleum (LP) gases. The sensitivity of the test is about 4 mg/m3 (0.15 to 0.2 grain of hydrogen sulfide per 100 ft3) of gas.
Consisting of: stainless steel cylinder of 500 ml. with needle valve connected to a glass cylinder with caps means a stainless steel tube interrupted half from a needle valve, water bath controlled by a thermostat for temperature and stainless steel elettric heater, flowmeter, watch glass with its holder, glass hook full for the suspended particles of lead acetate.
– Temperature: from ambient to 80°C (176°F)
– Stability: ±1°C
– Power supply: 220V 50Hz
– Power: 1200W
– Dimensions: 42x27x65 cm
– Weight: 14 kg