SYD-251 石油產品堿值測定儀
SYD-251 石油(you)產品堿(jian)值(zhi)測定(ding)(ding)(ding)(ding)儀(yi)
本(ben)儀(yi)器是按照國(guo)家石油(you)化工行業SH/T0251-93《石油(you)產品堿(jian)值(zhi)測定(ding)(ding)(ding)(ding)法》規定(ding)(ding)(ding)(ding)的(de)要求制(zhi)造(zao)及(ji)配套的(de),由ZD-2型自動(dong)電(dian)(dian)位(wei)滴定(ding)(ding)(ding)(ding)計和DZ-1型滴定(ding)(ding)(ding)(ding)裝置等組(zu)成,適用于石油(you)產品和使用過的(de)石油(you)產品及(ji)添加劑的(de)堿(jian)性組(zu)分測定(ding)(ding)(ding)(ding)。以酸(suan)堿(jian)中(zhong)和的(de)原理,用高氯酸(suan)電(dian)(dian)位(wei)滴定(ding)(ding)(ding)(ding)的(de)方法,以電(dian)(dian)位(wei)變(bian)化判(pan)定(ding)(ding)(ding)(ding)到達終(zhong)點(dian),測定(ding)(ding)(ding)(ding)計算試樣(yang)的(de)堿(jian)值(zhi)。
廠商性質:生產廠家 更新日期:2023-08-03 瀏覽次數:691