Dry ice is actually solid carbon dioxide. Dry ice is extremely volatile and sublimates into a non-toxic, odorless gas carbon dioxide that is 600-800 times larger than the solid volume. Therefore, dry ice cannot be stored in a completely sealed and small container, nor can it be mixed with liquid, otherwise it is easy to explode. Shuliy dry ice machine mainly can be divided into 3 kinds: dry ice block machine, dry ice pellets making machine and the dry ice blasting machine, which are very efficient for making dry ice products with different specifications.
How much is a pound of dry ice?
很多人问零售干冰多少钱一磅，其实在购买干冰的时候，干冰厂家一般都是以公斤为单位出售的，这就是一磅干冰的意义，但是有些干冰经销商却用的是一箱干冰作为计算价格的单位。一般干冰商家不会一次只卖一公斤干冰，因为干冰容易磨损，而且进货量太少。为什么干冰必须以公斤为单位出售？干冰是一种比较重的东西，而且体积较小，所以干冰的体积通常较小。
干冰的形状主要是颗粒状和块状，因为干冰被制成这两种形状，使用和操作方便。当两个消费者购买时，他们通常会一次买很多，而不是只买一点，因为干冰会很快蒸发。也有一些商家出售小袋干冰出售。一袋干冰大约有500克或1000克。不同类型的干冰价格不同，因为干冰可分为食品级、工业级、医用级，价格相差很大。
The reasons for different prices of dry ice pellets or dry ice blocks
The higher the purity of dry ice, the better the quality, the higher the price of retail dry ice and the wholesale price of dry ice is directly related to the amount of dry ice. In addition, the specifications of dry ice are different, the production cost is different, and the price is different. Therefore, if you are going to buy the dry ice pellets or dry ice blocks, you should make sure which kind of dry ice you want and how many you need. Especially for dry ice blasting, you should buy the dry ice pellets or you can buy dry ice pellets making machine to make dry ice pellets. For the model of SL-XH3 for dry ice blasting, you may need the dry ice block machine to make dry ice blocks.