1. Calcium carbide will hydrolyze violently when it comes into contact with water, producing acetylene and calcium hydroxide, and releasing a lot of heat. Therefore, it must be stored in a dry and well-ventilated warehouse. It should be handled with care and rainproof and waterproof.
2. Avoid contact with eyes and skin during operation, wear goggles and protective clothing, and keep ventilation.
20 degree 101.3 Kpa |
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| 80-120mm | 300 | 295 | 280 | Greater than or equal to 90 | Less than or equal to 1 | |
| 50-80mm | 300 | 295 | 280 | Greater than or equal to 90 | Less than or equal to 1 | |
| 25-50mm | 300 | 295 | 280 | Greater than or equal to 90 | Less than or equal to 1 | |
| 15-25mm | 300 | 285 | 260 | Greater than or equal to 90 | Less than or equal to 1 | |
| 7-15mm | 290 | 270 | 250 | Greater than or equal to 90 | Less than or equal to 1 | |
| 4-7mm | 280 | 260 | 240 | Greater than or equal to 90 | Less than or equal to 1 | |
| 2-4mm | 260 | 240 | 220 | Greater than or equal to 90 | Less than or equal to 1 | |
| PH3 %(V/V) Less than or equal to | 0.08 | |||||
| H2S %(V/V) Less than or equal to | 0.1 | |||||
