當(dāng)前位置 : 主頁 >>產(chǎn)品中心 >> >>混標(biāo)溶液 >>81109b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

型號(hào)：81109b
類別：混標(biāo)溶液
價(jià) 格：130

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)：81109b
規(guī)格：1mL
有效期：2028-03-08
品牌：TMstandard
標(biāo)準(zhǔn)值：400μg/mL

分享到：

資料下載

點(diǎn)擊放大

產(chǎn)品介紹
索取報(bào)價(jià)

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) 5 Benzene Series Mix in Methanol,400μg/mL(甲醇中5種苯系物混標(biāo))

Part Number(產(chǎn)品編號(hào)) 81109b

Lot Number(產(chǎn)品批號(hào)) -

Expiry Date(失效日期) 2028-Mar-08__________________________________________________

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	400	3
2	2	Toluene (甲苯)	108-88-3	400	3
3	3	p-Xylene (對(duì)二甲苯)	106-42-3	400	3
4	4	m-Xylene (間二甲苯)	108-38-3	400	3
5	5	o-Xylene (鄰二甲苯)	95-47-6	400	3