久久免费不卡一区二区三区,小泽玛莉亚一区二区视频在线,成年午夜免费韩国做受,a久久99精品久久久久久不

您好!歡迎進(jìn)入常州珊瑚??萍加邢薰?!

標(biāo)準(zhǔn)品/甲苯中19種苯胺類混標(biāo)/HJ 822-2017

¥700.00
80042JN
1mL

甲苯中19種苯胺類混標(biāo)

CAS號名稱標(biāo)準(zhǔn)值單位
100-01-6 4-硝基苯胺 1000 μg/mL
95-51-2 2-氯苯胺 1000 μg/mL
108-42-9 3-氯苯胺 1000 μg/mL
106-47-8 對氯苯胺 1000 μg/mL
88-74-4 鄰硝基苯胺 1000 μg/mL
634-93-5 2,4,6-三氯苯胺 1000 μg/mL
95-76-1 3,4-二氯苯胺 1000 μg/mL
99-09-2 3-硝基苯胺 1000 μg/mL
636-30-6 2,4,5-三氯苯胺 1000 μg/mL
62-53-3 苯胺 1000 μg/mL
89-63-4 鄰硝基對氯苯胺 1000 μg/mL
121-87-9 2-氯-4-硝基苯胺 1000 μg/mL
99-30-9 氯硝胺 1000 μg/mL
99-29-6 2-氯-4-硝基-6-溴苯胺 1000 μg/mL
3531-19-9 2-氯-4,6-二硝基苯胺 1000 μg/mL
827-94-1 2,6-二溴-4-硝基苯胺 1000 μg/mL
97-02-9 2,4-二硝基苯胺 1000 μg/mL
1817-73-8 2-溴-4,6-二硝基苯胺 1000 μg/mL
106-40-1 4-溴苯胺 1000 μg/mL

 

 

 

 

甲苯中19種苯胺類混標(biāo)

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) 19 Aniline Mix in Toluene,1000μg/mL(甲苯中19種苯胺類混標(biāo))
 
Part Number(產(chǎn)品編號) 80042JN
 
Lot Number(產(chǎn)品批號) -
 
Expiry Date(失效日期) -__________________________________________________________
 
Storage(存儲條件)           (2-8)℃,Keep in the shade
                                                        (2~8)℃冷藏,置于陰涼處
 
CERTIFIED
Component
No.
(組分?jǐn)?shù))
Peak
Sequence
(出峰順序)
Component
(組分)
CAS No. Concentration
(μg/mL)
(濃度)
Relative Expanded
Uncertainty(%) (k=2)
(相對擴(kuò)展不確定度)
1 1 Aniline (苯胺) 62-53-3 1000 2
2 2 2-Chloroaniline (2-氯苯胺) 95-51-2 1000 2
3 3 3-Chloroaniline (3-氯苯胺) 108-42-9 1000 2
4 4 4-Chloroaniline (對氯苯胺) 106-47-8 1000 2
5 5 4-Bromoaniline (4-溴苯胺) 106-40-1 1000 2
6 6 2-Nitroaniline (鄰硝基苯胺) 88-74-4 1000 2
7 2,4,6-Trichloroaniline (2,4,6-三氯苯胺) 634-93-5 1000 2
8 7 3,4-Dichloroaniline (3,4-二氯苯胺) 95-76-1 1000 2
9 8 3-Nitroaniline (3-硝基苯胺) 99-09-2 1000 2
10 9 2,4,5-Trichloroaniline (2,4,5-三氯苯胺) 636-30-6 1000 2
11 10 4-Chloro-2-nitroaniline (鄰硝基對氯苯胺) 89-63-4 1000 2
12 11 4-Nitroaniline (4-硝基苯胺) 100-01-6 1000 2
13 12 2-Chloro-4-nitroaniline (2-氯-4-硝基苯胺) 121-87-9 1000 2
14 13 2,6-Dichloro-4-nitroaniline (氯硝胺) 99-30-9 1000 2
15 14 2-Bromo-6-chloro-4-nitroaniline (2-氯-4-硝基-6-溴苯胺) 99-29-6 1000 2
16 15 2-Chloro-4,6-dinitroaniline (2-氯-4,6-二硝基苯胺) 3531-19-9 1000 2
17 16 2,6-Dibromo-4-nitroaniline (2,6-二溴-4-硝基苯胺) 827-94-1 1000 2
18 17 2,4-Dinitroaniline (2,4-二硝基苯胺) 97-02-9 1000 2
19 18 2-Bromo-4,6-dinitroaniline (2-溴-4,6-二硝基苯胺) 1817-73-8 1000 2

C H R O M A T O G R A M

 
 
 Instrument(檢測儀器)  GC/FID
 
 Column(色譜柱)  HP-5(30m×0.32mm×0.25μm)
 
 Injection Temp(進(jìn)樣口溫度)  260℃
 
 Detector Temp(檢測器溫度)  280℃
 
 Method Details(方法參數(shù))
  40℃(5min),5℃/min→100℃,
  10℃/min→200℃(8min),30℃/min→280℃
 
 
Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

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.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.

Storage

The RM should be stored in the original sealed bottle at the indicated temperature.

暫無相關(guān)技術(shù)文章!
象形圖
警示語
Class
警告聲明
UNub
危險聲明
Packing Group
搜索質(zhì)檢報(bào)告(COA)
暫無說明書!

相關(guān)產(chǎn)品

甲醇中西布特羅-D9溶液
1ST1389-100M 1mL
¥1200.00
標(biāo)準(zhǔn)品/水中氟化氫
BWZ7710-2016 20mL
¥66.00
標(biāo)樣/水質(zhì) 氟化氫
BWZ7711-2016B 20mL
¥66.00
標(biāo)樣-甲醇中三鹵甲烷
BWQ9957-2016 2mL
¥192.00
水中鋁標(biāo)樣
BW01067-19 30mL
¥60.00
標(biāo)樣/水質(zhì) 鎘
GBQC(E)01-0988 20mL
¥40.00