共 167件
4.00 ph溶液
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ph標准緩沖溶液 酸度計 ph筆校准校正液 ph緩沖液4.00/6.86/9.18
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ph校正緩沖溶液 磷酸鹽緩沖溶液 4.00/6.86/9.18酸鹼度校准試劑
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llPH校正緩沖液標准溶液校准液 250mL pH=4.00 6.86 7.00 9.18 9.
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ph標准緩沖溶液酸度計ph筆校准校正液ph緩沖劑4.00/6.86/9.18全套
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PH緩沖溶液 PH校正溶液 PH標准溶液4.00 6.86 9.18 7.0 PH10.0
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ORP校准溶液pH 4.00/6.86/(碘-碘化物)250ml/瓶 上海雷磁
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PH標定溶液成套PH緩沖劑(4.00,6.86,9.18三袋/套)
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PH校准液 PH標准緩沖溶液 酸鹼測試PH值試劑 PH記PH筆標定校正液 含量 4.00
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試劑定制溶液PH緩沖液4.0 500ml毫升ph=4緩沖劑 現定現配 產品名稱 PH緩沖液4.00
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pH標准緩沖溶液 校正液緩沖液 緩沖劑500ml1L多種包裝規格 規格 ph=9.18、ph=6.86、ph=4.00
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天津科密歐 PH標定溶液成套 PH緩沖劑 4.00 6.86 9.18 三袋/套 虹
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PH標准緩沖溶液4.00/6.86/9.18/7.00/10.0滴定分析校正液 1L/瓶
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上海雷磁4.00 6.86 9.18 7.00 ph標准緩沖液 緩沖劑 校正溶液
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PH校准液PH酸鹼度計緩沖溶液4.00/6.86/9.18標准液PH-02校准液
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Apure便攜ph標准校正液4.00/7.00/10.00-250ml酸度計電極緩沖溶液
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PH校准液酸鹼度計校正緩沖溶液標准緩沖劑酸度計標定校准緩沖粉劑 型號 pH4.00、pH6.86、pH9.18
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ll上海ph緩沖溶液4.00 6.86 9.18ph計標准液校正液酸度計緩沖
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llPH校正緩沖液標准溶液校准液 100mL/250mL pH=ph4.00/6.86/9.18
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j8粉劑9包p點18H4粉劑標准溶液pH1500緩沖液上海3中國大陸g3 型號 PH4.00,6.86,9.18
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PH標准緩沖溶液鄰苯二甲酸氫鉀/硼砂/混合磷酸鹽PH4.00 6.86 9.18
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Apure便攜ph標准校正液4.00/7.00/10.00-250ml酸度計電極緩沖溶液
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18 件裝 pH 計緩沖溶液粉末,pH 4.00,6.86,9.18,pH 緩沖粉末
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PH標准緩沖液試劑液 校正校准溶液 ph值標定液 高精度測試1.0-14 產品規格 1000ml,(pH=4.01)、1000ml,(pH=6.86)、1000ml,(pH=9.18)、1000ml,(pH=1.68±0.02)、1000ml,(pH=4.00±0.02)、1000ml,(pH=7.00±0.02)、1000ml,(pH=10.00±0.02)、1000ml,(pH=2.00±0.02)、1000ml,(pH=11.00)、500ml,(pH=4.01)、500ml,(pH=6.86)、500ml,(pH=9.18)
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pH標准緩沖溶液 緩沖液 緩沖劑帶國家標准物質證書 規格齊全 產品規格 pH=1.00、pH=1.40、pH=1.68、pH=2.00、pH=3.00、pH=3.78、pH=4.00、pH=4.012、pH=4.5、pH=5.00、pH=5.4、pH=6.00、pH=6.5、pH=6.86、pH=6.863、pH=7.00、pH=7.40、pH=8.00、pH=8.8、pH=9.0、pH=9.18、pH=9.184、pH=9.21、pH=10.0、pH=11.0、pH=12.0、pH=12.45、pH=12.46、pH=13.0
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三信ph標准溶液緩沖溶液校正校准液pH4.00/6.68/7.00ph9.18試劑水
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麥克林 pH標准緩沖溶液,pH=11±0.05(20℃) 2.5L 現貨可開票 產品規格 pH=11±0.05(20℃)---100ml、pH=11±0.05(20℃)---500ml、pH=11±0.05(20℃)---2.5L、pH=1.68(25℃)--100ml、pH=1.68(25℃)--500ml、pH=1.68(25℃)--2.5L、pH,=,2.00,±,0.02(20℃)--100ml、pH,=,2.00,±,0.02(20℃)--500ml、pH,=,2.00,±,0.02(20℃)--2.5L、pH=7.00±0.02,(25°C)--100ml、pH=7.00±0.02,(25°C)--500ml、pH=7.00±0.02,(25°C)--2.5L、pH=9.00±0.02,(25°C)--100ml、pH=9.00±0.02,(25°C)--500ml、pH=9.00±0.02,(25°C)--2.5L、pH=4.00±0.02,(25°C)--100ml、pH=4.00±0.02,(25°C)--500ml、pH=4.00±0.02,(25°C)--2.5L、pH=6.86±0.02,(25°C)--100ml、pH=6.86±0.02,(25°C)--250ml、pH=6.86±0.02,(25°C)--500ml
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Y齊威PH緩沖試劑校准試劑標准液酸度計校准試劑緩沖溶液標配試劑 規格 緩沖試劑國標中文中性、中文中性6.86、中文中性9.18、中文中性4.00、國標中文齊威一套、國標中文齊威6.86、國標中文齊威9.18、國標中文齊威4.00、緩沖試劑國標英文一套、國標英文試劑6.86、國標英文試劑4.00、國標英文試劑9.18、歐標試劑一套、歐標試劑4.01、歐標試劑7.00、歐標試劑10.01
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PH校正緩沖溶液 PH4.0;6.86;9.18 500ml/瓶 翁江試劑 產品規格 PH,4.00,500ml/瓶、PH6.86,500ml/瓶、PH,9.18,500ml/瓶
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ph標准液電極試劑250ML多ph值 三信水質監測ph探頭校正緩沖溶液 訂貨號 4.00/6.86/7.00/9.18/10.00
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PH校正緩沖液標准溶液校准液 250mL pH=4.00 6.86 7.00 9.18 9.21
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麥克林 pH標准緩沖溶液,pH=11±0.05(20℃) 2.5L 現貨可開票 產品規格 pH=11±0.05(20℃)---100ml、pH=11±0.05(20℃)---500ml、pH=11±0.05(20℃)---2.5L、pH=1.68(25℃)---100ml、pH=1.68(25℃)---500ml、pH=1.68(25℃)---2.5L、pH,=,2.00,±,0.02(20℃)---100ml、pH,=,2.00,±,0.02(20℃)---500ml、pH,=,2.00,±,0.02(20℃)---2.5L、pH=7.00±0.02,(25°C)---100ml、pH=7.00±0.02,(25°C)---500ml、pH=7.00±0.02,(25°C)---2.5L、pH=9.00±0.02,(25°C)---100ml、pH=9.00±0.02,(25°C)---500ml、pH=9.00±0.02,(25°C)---2.5L、pH=4.00±0.02,(25°C)---100ml、pH=4.00±0.02,(25°C)---500ml、pH=4.00±0.02,(25°C)---2.5L、pH=13.00±0.02,(20℃)---100ml、pH=13.00±0.02,(20℃)---500ml、pH=6.86±0.02,(25°C)---100ml、pH=6.86±0.02,(25°C)---250ml、pH=6.86±0.02,(25°C)---500ml、pH=9.18±0.02,(25°C)---100ml、pH=9.18±0.02,(25°C)---250ml、pH=9.18±0.02,(25°C)---500ml、pH=9.18±0.02,(25°C)---2.5L
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ph標准液電極試劑500ML多ph值 三信水質監測ph探頭校正緩沖溶液 貨號 4.00/6.86/7.00/9.18/10.00
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齊威緩沖溶液試劑酸度計緩沖試劑3包國標試劑6.86/4.00/9.18/歐標
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上海雷磁酸度計緩沖劑4.00 6.86 9.18ph計標准緩沖液校准液校正液
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PH計校准液 4.01ph校正粉末6.86標定液9.18標准溶液緩沖劑 精品 規格 4.01、6.86、9.18、4.00、7.00、10.01
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Apure現貨ph標准緩沖溶液250ML水質檢測儀表標定液ph測試儀校正液 規格 PH=4.00,250ML、PH=4.01,250ML、PH=6.86,250ML、PH=7.00,250ML、PH=9.18,250ML、PH=10.00,250ML
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ph標准緩沖液校正溶液緩沖試劑ph4.00/6.86/9.18酸度計ph筆標定液
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PH校准液酸鹼度計校正緩沖溶液標准緩沖劑酸度計標定校准緩沖粉劑 校正 4.00pH,值校准緩沖液
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上海ph標准緩沖液緩沖劑校正液袋裝瓶裝4.00/6.86/9.18
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j8校准試劑p18液ph計標准溶液68600測試液液H4ph9緩沖劑中國大g3 規格 優pH4.00單瓶(250ml)±1%、優pH4.00單瓶(500ml)±1%、優pH6.86單瓶(250ml)±1%、優pH6.86單瓶(500ml)±1%、優pH7.00單瓶(250ml)±1%、優pH7.00單瓶(500ml)±1%、優pH9.18單瓶(250ml)±1%、優pH9.18單瓶(500ml)±1%、優pH10.01單瓶(250ml)±1%、優pH10.01單瓶(500ml)±1%、優4.00+6.86+9.18套裝,250mL/瓶±1%、優4.00+6.86+9.18套裝,500mL/瓶±1%、優4.00+7.00+10.01套裝,250mL/瓶±1%、優4.00+7.00+10.01套裝,500mL/瓶±1%、優pH1.68單瓶(250ml)±1%、優pH1.68單瓶(500ml)±1%、優pH12.46(250ml)±1%、優pH12.46單瓶(500ml)±1%