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

型號(hào)：81109c
類(lèi) 別：混標(biāo)溶液
價(jià) 格：150

標(biāo)準(zhǔn)品/甲醇中5種苯系物混標(biāo)/GB 50325-2020
產(chǎn)品編號(hào)：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 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(產(chǎn)品名稱(chēng)) 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(hào)) 81109c

Lot Number(產(chǎn)品批號(hào)) -

Expiry Date(失效日期) 2028-Feb-13__________________________________________________

Storage(存儲(chǔ)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(duì)擴(kuò)展不確定度)
1	1	Benzene (苯)	71-43-2	800	3
2	2	Toluene (甲苯)	108-88-3	800	3
3	3	p-Xylene (對(duì)二甲苯)	106-42-3	800	3
4	4	m-Xylene (間二甲苯)	108-38-3	800	3
5	5	o-Xylene (鄰二甲苯)	95-47-6	800	3