| 1336-21-6 | Ammonium hydroxide | | 1 | | 2814.20 ; 2922.19 | 8 | Send  | 51208328.39 | |
| 13362-78-2 | 1,2-Di(4-pyridyl)ethylene | 4-[(E)-2-pyridin-4-ylethenyl]pyridine | 1 | | 2933.39 | | Send  | 31039.54 | |
| 13368-13-3 | Ethylene glycol-bis(β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid tetrasodium salt | | 1 | | 2922.50 | | Send  | 2263.66 | |
| 133738-23-5 | Polyglyceryl-10 isostearate | | | 1 | 3402.13 | | Send  | | |
| 1338-09-6 | Glycerol lacto-palmitate esters | [3-Hexadecanoyloxy-2-(2-hydroxypropanoyloxy)propyl] hexadecanoate | 1 | | 2915.70 | | Send  | 580.74 | |
| 1338-23-4 | Methyl ethyl ketone peroxide | 2-Hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane | 1 | | 2909.60 ; 3815.90 | 3 ; 8 | Send  | 43239140.36 | |
| 1338-24-5 | Naphthenic acids | 3-(3-ethylcyclopentyl)propanoic acid | 1 | | 3824.90 | | Send  | 16619145.45 | |
| 1338-39-2 | Sorbitan monolaurate | (2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl dodecanoate | 1 | | 3402.13 ; 3824.90 | | Send  | 622905.71 | |
| 1338-41-6 | Sorbitan stearate | (2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl octadecanoate | 1 | | 2915.90 ; 3402.13 ; 3824.90 | | Send  | 8016802.65 | |
| 1338-43-8 | Sorbitan oleate | (2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl (9Z)-octadec-9-enoate | 1 | | 2916.15 ; 3402.13 ; 3812.30 ; 3824.90 | | Send  | 6455346.74 | |