Method of preparation
Sample reference
Mass of gas jar, plate,soil and water (m3)		g
Mass of gas jar, plate and soil (m2)		g
Mass of gas jar,plate and water (m4)		g
Mass of gas jar and plate (m1)		g
Mass of soil (m2-m1)		g
Mass of water in full jar (m4-m1)		g
Mass of water used (m3-m2)		g
Volume of soil particles (m4-m1)-(m3-m2)		mL
Particle Density
ps = (m2-m1)/(m4-m1)-(m3-m2)		Mg/m3
Average Value		Mg/m3