久久人人爽人人爽人人av高清,亚洲日韩一区二区一无码,亚洲国产日韩a在线亚洲,免费黄片一级视频,伊人一级毛片视频,一级毛片在线观网站,免费一级无码婬片99,一级全黄的免费视录像,性欧美一级一区二区三区

SG-3049型數(shù)顯電動(dòng)細(xì)胞分散器主要用于動(dòng)物、植物細(xì)胞分散。目前在國(guó)內(nèi)已被廣泛應(yīng)用，成為生物化學(xué)研究、動(dòng)植物細(xì)胞研究、農(nóng)業(yè)、畜牧業(yè)的*儀器。設(shè)計(jì)合理，結(jié)構(gòu)新穎，采用優(yōu)質(zhì)高速電機(jī)，無(wú)級(jí)變速，裝有穩(wěn)壓系統(tǒng)，轉(zhuǎn)速顯示穩(wěn)定。

SG-3045型植物組織搗碎機(jī)是本公司為滿(mǎn)足各類(lèi)實(shí)驗(yàn)室需求，經(jīng)過(guò)精心設(shè)計(jì)和精致加工工藝生產(chǎn)。用于實(shí)驗(yàn)室中高速搗碎固態(tài)和半固態(tài)樣品

SG-3051 solid sample grinder widely used in industry, agriculture, medicine and health, universities and other research units of laboratory，Can be a variety of plants, soil, food, gravel, fertilizer, medicines and other treatment samples were crushed

SG-3050 high-speed multi-function grinder machine can be used in industry, agriculture, science, medicine and other experiments

SG-3049-type digital electric cell dispersion apparatus mainly used in animal, plant cells dispersed。Currently in China has been widely used as biochemical studies, animal and plant cell research

SG-3048 Precision Digital High Speed Homogenize machine is for scientific research units