| Lacquer Thinner | LA1910 | SDS |
| Lactic Acid 85% HS | LA2210HS | SDS |
| Lactic Acid, 85% | LA2210 | SDS |
| Lactose Monohydrate Powder | LA3210 | SDS |
| Lead | LE1010 | |
| Lead Acetate | LE1510 | SDS |
| Lead Carbonate | LE2010 | |
| Lead Chloride | LE2510 | |
| Lead Chromate | LE3010 | |
| Lead Dioxide | LE3510 | |
| Lead Fluoborate | LE3810 | |
| Lead Nitrate | LE4010 | |
| Lead Oxice, Mono (Litharge) | LE4510 | |
| Lead Subacetate | LE5010 | |
| Lechithin, unbleached | LE7010 | SDS |
| Lime Hydrated | LI1610 | SDS |
| Liquinox | LI1210 | SDS |
| Lithium Bromide | LI3510 | SDS |
| Lithium Carbonate | LI3710 | |
| Lithium Chloride | LI3910 | SDS |
| Lithium Hydroxide | LI4210 | |
| Lithium Iodate | LI4310 | |
| Lithium Metaborate | LI4910 | SDS |
| Lithium Nitrate | LI5210 | |
| Lithium Tetraborate (High Density) | LI6220 | SDS |
| Lithium Tetraborate (Low Density) | LI6210 | SDS |
| | |
| | |
| Magnesium Acetate | MA1010 | |
| Magnesium Chloride | MA2010 | SDS |
| Magnesium Chloride ACS | MA2020 | SDS |
| Magnesium Hydroxide | MA2310 | SDS |
| Magnesium metal powder | MA0510 | SDS |
| Magnesium Nitrate | MA3010 | SDS |
| Magnesium Oxide | MA3510 | SDS |
| Magnesium Silicofluoride | MA3950 | |
| Magnesium Stearate | MA3910 | |
| Magnesium Sulfate • 7 H2O (Epsom Salt) | MA4010 | SDS |
| Magnesium Sulfate, Anyhydrous | MA4510 | SDS |
| Maleic Acid | MA5910 | |
| Malic Acid | MA6000 | SDS |
| Manganese Sulfate | MA6210 | SDS |
| Mannitol | MA6510 | SDS
|
| Marble Chips | MA8510 | |
| Menthol Crystals | ME0510 | SDS |
| Mercuric Bromide | ME1110 | |
| Methanol, absolute | ME2010 | SDS |
| Methanol, ACS | ME2020 | SDS |
| Methanol, HPLC | ME2050 | SDS |
| Methyl Amyl Ketone | ME2710 | SDS |
| 2-Methyl-1-Butanol | ME2830 | SDS |
| Methyl Cellosolve | ME3010 | SDS |
| Methyl Ethyl Ketone | ME5010 | SDS |
| Methyl Ethyl Ketone ACS | ME5020 | SDS |
| Methyl Isobutyl Ketone | ME6010 | SDS |
| Methyl Isobutyl Ketone ACS | ME6020 | SDS |
| Methyl Methacrylate | ME7010 | |
| Methyl Orange 0.1% Indicator solution | ME7540 | SDS |
| Methyl Orange Sodium Salt | ME7520 | SDS |
| Methyl Paraben | ME7510 | SDS |
| N-Methyl Pyrrolidone | ME8010 | SDS |
| Methyl Red | ME8510 | |
| Methyl Red 0.02% Indicator solution | ME8540 | SDS |
| Methyl Red Sodium Salt | ME8520 | SDS |
| Methyl Salicylate | ME9010 | SDS |
| Methyl Sulfonyl Methane | ME9520 | |
| Methylcylcohexane | ME4010 | |
| Methylene Blue Indicator | ME4510 | SDS |
Methylene Chloride see Dichloromethane DI3010
| | |
| Mineral Oil, Light 70 | MI2210 | SDS |
| Mineral Spirits | MI5210 | SDS |
| Mineral Spirits, odourless | MI5215 | SDS |
| Molybdic Acid | MO2120 | SDS |
| Monoethanolamine | MO5110 | SDS |
| Morpholine | MO7110 | |
| Murexide Indicator | MU5110 | SDS |