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標(biāo)準(zhǔn)品/甲醇中5種苯系物混標(biāo)/GB 50325-2020

標(biāo)準(zhǔn)品/甲醇中5種苯系物混標(biāo)/GB 50325-2020
產(chǎn)品編號:81109c
規(guī)格:1mL
有效期:2028-02-13
品牌:TMstandard
標(biāo)準(zhǔn)值:800μg/mL

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甲醇中5種苯系物混標(biāo)

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(產(chǎn)品名稱) 5 Benzene Series Mix in Methanol,800μg/mL(甲醇中5種苯系物混標(biāo))
 
Part Number(產(chǎn)品編號) 81109c
 
Lot Number(產(chǎn)品批號) -
 
Expiry Date(失效日期) 2028-Feb-13__________________________________________________
 
Storage(存儲條件)           (20±5)℃,Keep in the shade
                                                        常溫(20±5)℃,置于陰涼處
CERTIFIED
Component
No.
(組分?jǐn)?shù))
Peak
Sequence
(出峰順序)
Component
(組分)
CAS No.Concentration
(μg/mL)
(濃度)
Relative Expanded
Uncertainty(%) (k=2)
(相對擴展不確定度)
11Benzene (苯)71-43-28003
22Toluene (甲苯)108-88-38003
33p-Xylene (對二甲苯)106-42-38003
44m-Xylene (間二甲苯)108-38-38003
55o-Xylene (鄰二甲苯)95-47-68003
 Instrument(檢測儀器)
  GC/FID
 Column(色譜柱)
  DB-WAX(60m×0.25mm×0.25μm)
 Injection Temp(進樣口溫度)
  220℃
 Detector Temp(檢測器溫度)
壇墨質(zhì)檢
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