丙苯
-
標(biāo)準(zhǔn)物質(zhì)/土壤銨態(tài)氮,、有效磷,、速效鉀混合溶液(NY/T1848)
BW02635 | 不同濃度
-
四氯乙烯中苯溶液標(biāo)準(zhǔn)物質(zhì)(紅外測油儀用)(適用:HJ637-2018水質(zhì)石油類和動植物油類的測定-紅外分光光度法5.11)
BW04949 | 1000μg/mL
-
標(biāo)樣/四氯乙烯中石油類標(biāo)樣
BW02219d | 7.5mg/L左右
-
標(biāo)準(zhǔn)物質(zhì)/總氮標(biāo)準(zhǔn)溶液/以N計
BW02285 | 20μg/mL
-
標(biāo)準(zhǔn)物質(zhì)/總氮標(biāo)準(zhǔn)溶液/以N計
BW02643 | 45μg/mL
丙苯
REFERENCE MATERIAL CERTIFICATE
Reference Material
This certificate is designed in accordance with ISO17034 and ISO Guide 31. This reference material (RM) was designed,produced andverified in accordance with ISO/IEC 17025, ISO 17034 and a registered qualitymanagement system ISO9001.
Product Name
n-Propylbenzene
Product Code
BW901031
Lot Number
23091514
CAS No.
103-65-1
Mol. Formula
C9H12
Mol. Weight
120.19
Certified on
13 Sep 2023
Expiry Date
12 Sep 2028
Storage Temp
4°C ± 4°C
Specification
500mg
CERTIFIED
Purity
CERTIFIED
Expanded Uncertainty (U)
Approved by
98.0%
1.0%