精品人妻无码一区二区三区三级,无码一区二区三区亚洲人妻,高潮影院,大乳丰满人妻中文字幕日本

標(biāo)準(zhǔn)品/甲醇中三乙胺

標(biāo)準(zhǔn)品/甲醇中三乙胺
產(chǎn)品編號(hào):91512A
CAS號(hào):121-44-8
規(guī)格:1mL
有效期:2025-12-05
品牌:TMstandard
標(biāo)準(zhǔn)值:1000μg/mL

分享到:

資料下載

甲醇中三乙胺

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) Triethylamine in Methanol,1000μg/mL(甲醇中三乙胺)
Part Number(產(chǎn)品編號(hào))91512A
 
Lot Number(產(chǎn)品批號(hào))-
 
CAS No.:121-44-8
 
Mol. Formula(分子式)C6H15N
 
Mol. Weight(分子量)101.19__________________________________
 
Storage Temp(存儲(chǔ)條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏,置于陰涼處
 
Transportation(運(yùn)輸條件)Normal temperature transportation(常溫運(yùn)輸)
QC Test Results
ItemTest 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-Dec-05


Uncertainty

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.

Traceability

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.


壇墨質(zhì)檢
  • 電話

    4008-099-669

    手機(jī)

    18168802993

在線客服
无锡市| 龙胜| 玉门市| 郁南县| 湾仔区| 逊克县| 桃江县| 湘潭县| 连云港市| 盱眙县| 绥滨县| 沽源县| 寻甸| 丽江市| 方城县| 兴化市| 平凉市| 越西县| 利辛县| 芦溪县| 集安市| 曲松县| 太仓市| 晋宁县| 舒兰市| 双流县| 苏尼特左旗| 西乌珠穆沁旗| 九龙县| 喀喇沁旗| 定边县| 集安市| 巴彦县| 祁连县| 饶阳县| 托里县| 永济市| 武安市| 平凉市| 天等县| 龙州县|