欧美最猛黑人XXXXX猛交,最近中文字幕2019视频1

參考價(jià)	￥ 320
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	149054-53-5	純度	1000μg/mL
供貨周期	現(xiàn)貨	規(guī)格	1mL
貨號(hào)	92720b	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/丙酮中(Z)-唑螨酯
產(chǎn)品編號(hào)：92720b
CAS號(hào)：149054-53-5
規(guī)格：1mL
有效期：2026-01-10
品牌：TMstandard
標(biāo)準(zhǔn)值：1000μg/mL

詳細(xì)介紹

丙酮中(Z)-唑螨酯

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 (Z)-Fenpyroximate in Acetone,1000μg/mL

Part Number92720b

Lot Number-

CAS No.：149054-53-5

Mol. FormulaC24H27N3O4

Mol. Weight421.49_________________

Storage Temp(20±5)℃,Keep in the shade

QC Test Results
Item	Test Results
Analysis method	HPLC/DAD
Concentration	1000μg/mL
Uncertainty	2%
Expiry Date	2026-Jan-10

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.