av成人福利,亚洲免费av片,天天av综合,欧美一级二级三级乱码

標(biāo)準(zhǔn)品/二氯甲烷中4,6-二硝基鄰甲酚

標(biāo)準(zhǔn)品/二氯甲烷中4,6-二硝基鄰甲酚/劇毒
產(chǎn)品編號:92290b
CAS號:534-52-1
規(guī)格:1mL
有效期:2026-08-24
品牌:TMstandard
標(biāo)準(zhǔn)值:1000μg/mL

分享到:

資料下載

二氯甲烷中4,6-二硝基鄰甲酚

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 2-Methyl-4,6-dinitrophenol in Dichloromethane,1000μg/mL
Part Number92290b
 
Lot Number-
 
CAS No.534-52-1
 
Mol. FormulaC7H6N2O5
 
Mol. Weight198.13________________
 
Storage Temp(2~8)℃,Keep in the shade
QC Test Results
ItemTest Results


Analysis methodGC/FID


Concentration1000μg/mL


Uncertainty2%


Expiry Date2026-Aug-24


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
主站蜘蛛池模板: 怀安县| 鹤壁市| 永胜县| 松滋市| 大同市| 岗巴县| 鲁山县| 井陉县| 二连浩特市| 淮安市| 台南市| 涿州市| 青州市| 丰都县| 岗巴县| 兰州市| 平安县| 灌云县| 五家渠市| 区。| 东兰县| 湖口县| 台北县| 肥西县| 定安县| 蚌埠市| 夏河县| 铁岭县| 缙云县| 永川市| 温宿县| 黄浦区| 西峡县| 望城县| 扬中市| 孟津县| 阿拉善盟| 确山县| 沈阳市| 灵台县| 武平县|