154 AFMAN 24-204(I)/TM 38-250/NAVSUP PUB 505/MCO P4030.19H/ DLAI 4145.3 11 DECEMBER 2001 SYMBOL PROPER SHIPPING NAME/ DESCRIPTION HAZARD CLASS/ DIV UN/ID NUMBER PG SUBSIDIARY RISK SPECIAL PROVISION PACKAGING PARAGRAPH (1)               (2)       (3)     (4) (5)     (6)       (7)      (8) SIGNALS, RAILWAY TRACK, EXPLOSIVE 1.3G UN0492 II P4, A69 A5.21 SIGNALS, RAILWAY TRACK, EXPLOSIVE 1.4G UN0493 II P5, A69 A5.21 SIGNALS, RAILWAY TRACK, EXPLOSIVE 1.4S UN0193 II P5, A69 A5.21 Signals, ship distress, water-activated; see CONTRIVANCES, WATER- ACTIVATED, etc SIGNALS, SMOKE 1.1G UN0196 II P4 A5.21 SIGNALS, SMOKE 1.2G UN0313 II P4 A5.21 SIGNALS, SMOKE 1.4G UN0197 II P5 A5.21 SIGNALS, SMOKE 1.3G UN0487 II P4 A5.21 SILANE, COMPRESSED 2.1 UN2203 P4 A6.6 SILICON POWDER, AMORPHOUS 4.1 UN1346 III P5, A1 A8.4 SILICON TETRACHLORIDE 8 UN1818 II P5, A3, A6 A12.3 SILICON TETRAFLUORIDE, COMPRESSED 2.3 UN1859 8 P2, 2 A6.6 Silver acetylide (dry) FORBIDDEN FORBIDDEN SILVER ARSENITE 6.1 UN1683 II P5 A10.6 Silver azide (dry) FORBIDDEN FORBIDDEN Silver chlorite (dry) FORBIDDEN FORBIDDEN SILVER CYANIDE 6.1 UN1684 II P5 A10.6 Silver fulminate (dry) FORBIDDEN FORBIDDEN SILVER NITRATE 5.1 UN1493 II P5 A9.8 Silver oxadate (dry) FORBIDDEN FORBIDDEN Silver picrate (dry) FORBIDDEN FORBIDDEN SILVER PICRATE, WETTED, with not less than 30% water, by mass 4.1 UN1347 I P3 A8.4 SLUDGE, ACID 8 UN1906 II P5, A3, A7, N34 A12.3 D SMOKELESS POWDER FOR SMALL ARMS (100 pounds or less) 4.1 NA3178 I P4 A8.18 SODA LIME with more than 4% sodium hydroxide 8 UN1907 III P5 A12.4 SODIUM 4.3 UN1428 I P3, A7, A8, A19, A20, N34 A8.4 SODIUM ALUMINATE, SOLID 8 UN2812 III P5 A12.4 SODIUM ALUMINATE, SOLUTION 8 UN1819 II III P5 P5 A12.3 A12.3 SODIUM ALUMINUM HYDRIDE 4.3 UN2835 II P5, A8, A19, A20 A8.4 SODIUM AMMONIUM VANADATE 6.1 UN2863 II P5 A10.6 SODIUM ARSANILATE 6.1 UN2473 III P5 A10.6 SODIUM ARSENATE 6.1 UN1685 II P5 A10.6