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(eaf) watercooling systems exhaust gases evacuation and purification systems automation and process control systems esr furnace control systems sensors of liquid metal level optimization of electrical parameters of furnace services engineering scientific and technical assistance, engineering expertise...
, from what exists in the city's water supply, to what is added during fertilization. power of hydrogen (ph) and total dissolved solids (tds) are two ways to measure water quality and are two very important aspects of gardening. mastering these measurements is a balancing act of sorts. here's frank rauscher...
now chat now detailed product description other name: textile pretreatment softener usage: textile auxiliary agents characterisitic: good salt and alkali resistance, anionic and hard water resistance, low yellowing ionicity: weak cationic ph value: ~ appearance: pale yellow or transparent viscous liquid...