7-cm (75-mm) Liquid Incendiary ProjectileType 100 8-cm (88-mm) High-Explosive A.A. Long-Pointed Projectile
Japanese Explosive Ordnance – Army Ammunition – Navy Ammunition
Chapter 4 – Section 1
ARMY PROJECTILES
7-cm (75-mm) Vomit-Gas Projectile
Weight of projectile, filled (without fuze): 6.00 kg. (13.25 pounds).

Burstin charge: A mixture of 70 percent trinitrotoluene and 30 percent naphthalene. (Naphthalene is probably used to decrease sensitivity of TNT): 0.46 kg. (1.02 lbs.)

Liquid filling: Crude diphenylcyanarsine. 0.17 kg. (0.37 pound).
Diameter at bourrelet: 75.0 mm (minus tol.).
Length over all (without fuze): 305.0 mm (12 inches).
Length protruding from case: 265.0 mm (10 7/16 inches).
Width of rotating band: 9.0 mm (3/8 inch).
Fuzing: Type 88 instantaneous fuze.
Weapons in which used: Type 41 regimental of mountain gun: Case, 7 1/4 inches.

Figure 268 – 7-cm Vomit Gas Projectile.

7-cm (75-mm) Liquid Incendiary ProjectileType 100 8-cm (88-mm) High-Explosive A.A. Long-Pointed Projectile