化工儀器網(wǎng)>產(chǎn)品展廳>試劑標(biāo)物>常用實(shí)驗(yàn)試劑>標(biāo)準(zhǔn)物質(zhì)>92180b 標(biāo)準(zhǔn)品/乙腈中四氯硝基苯
92180b 標(biāo)準(zhǔn)品/乙腈中四氯硝基苯
參考價(jià) | ¥ 200 |
訂貨量 | ≥1瓶 |
- 公司名稱 壇墨質(zhì)檢科技股份有限公司
- 品牌 壇墨質(zhì)檢
- 型號(hào) 92180b
- 產(chǎn)地
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時(shí)間 2024/8/21 7:33:27
- 訪問(wèn)次數(shù) 1648
聯(lián)系方式:壇墨質(zhì)檢18168802993 查看聯(lián)系方式
聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息,謝謝!
CAS | 117-18-0 | 供貨周期 | 一個(gè)月 |
---|---|---|---|
規(guī)格 | 1mL | 貨號(hào) | 92180b |
應(yīng)用領(lǐng)域 | 環(huán)保,食品,化工,農(nóng)業(yè) | 標(biāo)準(zhǔn)值 | 1000μg/mL |
乙腈中四氯硝基苯
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.
冷藏(2~8)℃,置于陰涼處
QC Test Results | ||||
Item | Test Results | |||
Analysis method(分析方法) | GC/FID | |||
Concentration(濃度) | 1000μg/mL | |||
Relative Expanded Uncertainty(k=2)(相對(duì)擴(kuò)展不確定度) | 2% | |||
Expiry Date(失效日期) | 2025-Feb-23 |
The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.
The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.
相關(guān)分類
該廠商的其他產(chǎn)品
- BW901626-100-ND 標(biāo)準(zhǔn)物質(zhì)/甲ben/丙酮中甲基氯甲丹
- GBW(E)082819 水中硝酸鹽氮溶液標(biāo)準(zhǔn)物質(zhì)
- BW30096-90(套標(biāo)) 標(biāo)準(zhǔn)物質(zhì)/水中銅/原子吸收分光光度計(jì)用
- BW20195-1000-20 標(biāo)準(zhǔn)物質(zhì)/水中l(wèi)in化氫(以lin化氫計(jì))
- BW30097-100-100 標(biāo)準(zhǔn)物質(zhì)/水中鋅
- BW30011-100-NC-100 標(biāo)準(zhǔn)物質(zhì)/水中錳
- 716868-100mg 標(biāo)準(zhǔn)物質(zhì)/2-(2,4-二氟苯基)-5-甲基吡啶
- GBW(E)082677 標(biāo)準(zhǔn)物質(zhì)/二硫化碳中8種苯系物混合溶液
相關(guān)技術(shù)文章
- 六價(jià)鉻標(biāo)準(zhǔn)物質(zhì)在多個(gè)領(lǐng)域具有重
- 使用六價(jià)鉻標(biāo)準(zhǔn)物質(zhì)時(shí),需要注意
- 【小墨學(xué)院】2,4,6-三硝ji甲苯純
- 【小墨學(xué)院】磺酰脲類化合物的降
- 【小墨學(xué)院】《GB?1886系列新國(guó)
- 【小墨學(xué)院】干貨分享!《電化學(xué)
- 【小墨學(xué)院】解鎖新知識(shí)!磷酸三
- VOC混標(biāo)在環(huán)境監(jiān)測(cè)中的關(guān)鍵作用
- 【小墨學(xué)院】漲知識(shí)!《GB 1886
- 開(kāi)課啦!《硫醚、亞砜與砜的轉(zhuǎn)化