product portfolio has grown and evolved. today, promar's very wide portfolio of machines, additives, and spices includes products for all sectors of the food industry. the comprehensive selection of additives includes, in addition to natural spices (traditional, sterilized, cryomilled, homogenous, and mixtures...
chemistry life after mixtures chemistry it helps to know where to draw the line between chemical change and precisely what chemists call physical shift. heterogeneous mixture the elements of a heterogeneous mixture do not own a uniform composition and can be looked at separately without losing their...
chemistry life after mixtures chemistry it helps to know where to draw the line between chemical change and precisely what chemists call physical shift. heterogeneous mixture the elements of a heterogeneous mixture do not own a uniform composition and can be looked at separately without losing their...
their vapor consists of a fixed ratio of the two and coexists with the two liquid phases. such a mixture is called a heteroazeotrope. combinations of solvents that do not form an azeotrope when mixed in any proportion are said to be zeotropic. contents etymology types of azeotropes distillation of mixtures...
gas is defined by homogeneous mixtures of gases with stated composition and certified concentration of each component with guaranteed uncertainty (certified accuracy) associated with the components over a certain period of time. calibration gases are produced from pure raw materials, with known contents...
comply with all regulations concerning chemical substances that apply to his scope of supply. as a reminder, under these regulations, the supplier commits: / regarding the supply of articles (e.g. metallic part, plastic, fastener, doors system, electronic components...), to: - not deliver articles or mixtures...