内地中年熟妇露脸视频,伊人久久中文大香线蕉综合,色日韩一区二区三区

參考價(jià)	￥ 300
訂貨量	1件
具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品分類 品牌分類

產(chǎn)品簡(jiǎn)介

CAS	6020-87-7	純度	5000μg/mL
供貨周期	現(xiàn)貨	規(guī)格	1mL
貨號(hào)	93179h	應(yīng)用領(lǐng)域	醫(yī)療衛(wèi)生,環(huán)保,食品/農(nóng)產(chǎn)品,化工,農(nóng)林牧漁

標(biāo)準(zhǔn)品/水中肌酸水合物/2024國(guó)抽食品
產(chǎn)品編號(hào)：93179h
CAS號(hào)：6020-87-7
規(guī)格：1mL
有效期：2026-05-16
品牌：TMstandard
標(biāo)準(zhǔn)值：5000μg/mL

詳細(xì)介紹

水中肌酸水合物

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) Creatine Hydrate in Water,5000μg/mL(水中肌酸水合物)

Part Number(產(chǎn)品編號(hào))93179h

Lot Number(產(chǎn)品批號(hào))-

CAS No.6020-87-7

Mol. Formula(分子式)C4H9N3O2·H2O

Mol. Weight(分子量)149.15__________________________________

Storage Temp(存儲(chǔ)條件)(2-8)℃,Keep in the shade
(2~8)℃冷藏，置于陰涼處

QC Test Results
Item	Test Results
Analysis method(分析方法)	HPLC/MS
Concentration(濃度)	5000μg/mL
Relative Expanded Uncertainty(k=2)(相對(duì)擴(kuò)展不確定度)	1%
Expiry Date(失效日期)	2026-May-16

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.