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<% '变量元素 Dim fsoObject '文件系统对象 Dim tsObject '文字系统对象 Dim filObject '文件对象 Dim lngVisitorNumber '保存来访者数量 Dim intDisplayDigitsLoopCount '循环计数显示 On Error Resume Next lngVisitorNumber = 0 Set fsoObject = Server.CreateObject("Scripting.FileSystemObject") Set filObject = fsoObject.GetFile(Server.MapPath("visitor_counter.txt")) Set tsObject = filObject.OpenAsTextStream lngVisitorNumber = CLng(tsObject.ReadAll) If Session("lngSessionVisitorNum") = "" Then 'Increment the visitor counter number by 1 lngVisitorNumber = lngVisitorNumber + 1 'Place the Visitor number in the session visitor number Session("lngSessionVisitorNum") = lngVisitorNumber Else 'Place the Visitor number in the session visitor number Session("lngSessionVisitorNum") = lngVisitorNumber End if Set tsObject = fsoObject.CreateTextFile((Server.MapPath("visitor_counter.txt")), True) tsObject.Write CStr(lngVisitorNumber) Set fsoObject = Nothing Set tsObject = Nothing Set filObject = Nothing For intDisplayDigitsLoopCount = 1 to Len(lngVisitorNumber) 'Display the graphical hit count by getting the path to the image using the mid function '**********你可以自由修改下面一行src=""counter_images/11/中的计数器图片文件夹路径,修改为src=""counter_images/3/等其它你喜欢的数字图片所在文件夹************ Response.Write "" Next %>

Tere Butyl chlorolacetate

Other name: 2- Tret-Butyl chloroacetate
Molecular structure: CLCH2COOC(CH3)3    C6H11CLO2
Molecular weight: 150.51
Characteristics: colorless transparent liquid, easily soluble in alcohol, insoluble in water, boiling point: 155(discomposed), 48-49/1.46Kp, density: 1.080,
dioptre: 1.4759-1.4760
Application: pharmaceutical\pesticide\dying intermediate
Specification:
Appearance: colorless transparent liquid
Assay: =99%
Dissociate acid: <0.1%
Moisture: <0.2%
Involatile matter: < 0.1%
Package: 200kg/ iron or plastic drum
Handling care: storing at cool, ventilate, dry place, avoiding sunshine and drench, using carbon dioxide, powder or foam extinguisher if catching fire