亚洲va国产va天堂va久久,国产日韩1111117,欧美孕妇孕交高潮喷水网站,日日操夜夜操天天送

歡迎來上海碩光電子科技有限公司!
產(chǎn)品分類Product categories
首頁 > 產(chǎn)品中心 > > 本生燈 > high-quality Bunsen burner

產(chǎn)品名稱: high-quality Bunsen burner

產(chǎn)品型號:SG-2000

更新時間:2017-07-05

廠商性質(zhì):生產(chǎn)廠家

訪問次數(shù):2789

產(chǎn)品報價:

產(chǎn)品特點:SG-2000 Series burner can be used to heating non-flammable object or solution,It can be used to heating the object to the high temperature. The maximum temperature close to 1900 ° C.

產(chǎn)品詳細資料:

SG-2000 series of high-quality Bunsen burner is the company to meet the needs of various types of laboratory,Carefully designed and refined the production process technology. With high thermal efficiency, safety and good highlight the advantages of low cost, The price is far lower than can achieve the same level of quality of imported products, is that you select the ideal product in  Laboratory equipment. Bunsen burner is a very practical and useful tool in the chemical laboratory. Bunsen burner commonly used in high-temperature heating tools  in the laboratory, Bunsen burner is  invented by a physicists and chemists who called  Farah at the end of British in the nineteenth century.in 1850.it has been improved by a famous German chemist named Robert Bunsen • (RobertWilhelmBunsen). So called Bunsen burner.and Was widely used. Bunsen burner is a gas, natural gas and other combustible gas mixture of air burning metal lamps,Can safely burn the gas,F(xiàn)lame does not turn the clock back into the gas supply pipe,Be used to heating the reactants
Technique parameter:
SG-2000 Series burner can be used to heating non-flammable object or solution,It can be used to heating the object to the high temperature. The maximum temperature close to 1900 ° C.
 

下一篇:Bunsen burner
 相關(guān)同類產(chǎn)品:

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯數(shù)字),如:三加四=7

上海碩光電子科技有限公司 版權(quán)所有

ICP備案號:滬ICP備14032911號-5 管理登陸 技術(shù)支持:化工儀器網(wǎng)   總流量:492835  sitemap.xml

在線客服
  • 劉先生

    021-65682142

    13816422470

在線客服
用心服務(wù) 成就你我
日韩无码高清三区免费| 成人毛片免费基地| 亚洲永久精品国产一区| 91麻豆天美| 国产一级精品免看不卡p| A久久精品综合| 精品无码午夜福利电影片| 啊舒服快啊啊亚洲无码视频| 91无码| 美日韩精品性爱系列| 天堂AV免费| 奶头毛片| 日韩成人影视一区二区三区影视| 国模小黎上一篇150| 国产精品伊人九九| 日韩欧美91午夜精品| 日韓視頻在線導航| 午夜小电影网| 国产99久久九九精品无 | 国产精品一级在线观看| 亚洲欧美日韩中文综合视频| 一级做a爰片久久毛片一| 中文亚洲无线码欧美| 精品无码4区| 久久中文字幕一区二区| 国产91麻豆精品无码| 久久婷婷丁香七月色综合| 亚洲五码精品一区| 国产最新在线观看5| 亚洲精品成人熟女AⅤ| 狠狠舔狠狠干| 久久久久无码国产精品| 国产真人作爱无码免费视频| 啊啊啊网| 国产韩日精品| 精品国产传媒| 婷婷五月高清中文字幕| 激情图片国产综合| 夜夜骑一区| 久久天天躁狠狠躁夜夜| 国产成人福利资源在线观看 |