AccuStandard reference standards
Reference standards published in the AccuStandard catalogue, listed with CAS number, molecular formula, molecular weight and structure where available.
4,588 products · 77 pages
AccuStandard products
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Acetate Standard
BACK ORDERRS-A1099001 -
USP 232 Oral Impurities Mix 1
BACK ORDERRS-U187001 -
Custom Cyclohexane Impurity Standard
BACK ORDERRS-C1000001 -
Custom Organic Impurities Set
BACK ORDERRS-C1205001 -
Custom Benzene Impurity Standard
BACK ORDERRS-C1210001 -
Custom Ethanol Impurities Standard
BACK ORDERRS-C1211001 -
Custom Cumene Impurities Standard
BACK ORDERRS-C1216001 -
Citrate/6020 MDL B
BACK ORDERRS-C1224001 -
D3798 P-Xylene Impurity Standard without IS
BACK ORDERRS-D903001 -
Fluroxypyr-1-propyl ester
IN STOCKRS-F481001 -
Propachlor OA sodium salt
IN STOCKRS-P779001 -
Tetradecachloro-o-terphenyl
BACK ORDERRS-T945001 -
Tetradecachloro-p-terphenyl
BACK ORDERRS-T946001 -
Discontinued, no replacement: was 5,8-Dimethylbenzo[c]phenanthrene
IN STOCKRS-D1070001 -
3-Methylphenanthro[3,4-C]phenanthrene
IN STOCKRS-M816001 -
4,6,8-Trimethylazulene
IN STOCKRS-T957001 -
8,9,11-Trimethylbenz[a]anthracene
IN STOCKRS-T958001 -
4-Chloro-3-cresol-PFB
IN STOCKRS-C1332001 -
2,4-Dichlorophenol-PFB
CUSTOM SYNTHESISRS-D1071001 -
o-Nitrophenol-PFB
IN STOCKRS-O390001 -
p-Nitrophenol-PFB
IN STOCKRS-P1105001 -
2,4,6-Trichlorophenol-PFB
IN STOCKRS-T959001 -
1-Acetyl-2-thiourea
IN STOCKRS-A1212001 -
Trace Impurities in Monocyclic Aromatic Hydrocarbons
BACK ORDERRS-T858001 -
JP-4 (Jet Fuel)
IN STOCKRS-U037002 -
USP 232 Oral Impurities Mix 2
CUSTOM SYNTHESISRS-U187002 -
Citrate/6020 MDL A
BACK ORDERRS-C1224002 -
D3798 P-Xylene Impurity Standard with IS
BACK ORDERRS-D903002 -
Pyrrole
IN STOCKRS-F001002 -
Fluroxypyr-1-butyl ester
IN STOCKRS-F481002 -
Metolachlor oxanilic acid sodium salt
IN STOCKRS-M434002 -
USP 232 Oral Impurities Mix 3
BACK ORDERRS-U187003 -
2,8-Dinitrodibenzothiophene
IN STOCKRS-F001003 -
USP 232 Oral Impurities Mix 4
BACK ORDERRS-U187004 -
Flufenacet OA sodium salt
IN STOCKRS-F156004 -
Irganox® E 201
BACK ORDERRS-I215004 -
Milbemectin A3 & A4
BACK ORDERRS-M332004 -
Butane Standard
IN STOCKRS-U103005 -
Irganox® 1425 WL
BACK ORDERRS-I215005 -
Metolachlor OA Sodium Salt
CUSTOM SYNTHESISRS-M434005 -
Butylene glycol
IN STOCKRS-U103006 -
bis(2-Chloroethyl)ether
IN STOCKRS-F001006 -
Thiophene
IN STOCKRS-I118007 -
Butyl chloride
IN STOCKRS-U103008 -
Undecylbenzene
IN STOCKRS-U024008 -
1,2,8,9-Tetrachlorodibenzo-p-dioxin
IN STOCKRS-F001010 -
ASTM Thiodipropanol Standard
IN STOCKRS-I100010 -
Stearic Acid TP
IN STOCKRS-S260012 -
Stearic Acid RG
BACK ORDERRS-S260013 -
Acetochlor ESA
BACK ORDERRS-A369015 -
Kerosene
BACK ORDERRS-U012016 -
Alachlor oxanilic acid sodium salt
IN STOCKRS-A210016 -
Acetochlor OA Sodium Salt
BACK ORDERRS-A369016 -
2,4,4-Trimethyl-2-pentene
IN STOCKRS-U083016 -
N,N'-Diethylthiourea
IN STOCKRS-U042017 -
KF Water Content
CUSTOM SYNTHESISRS-I129017 -
N-phenyl-2-naphthylamine
IN STOCKRS-F001018 -
Discontinued: see ALR-EU36-R3-SET; (was Set of 24 EU 36 Allergans)
BACK ORDERRS-U206018 -
ASTM Thiodiglycol Standard
CUSTOM SYNTHESISRS-I100018 -
Alachlor OA Sodium Salt
BACK ORDERRS-A210019
4,588 products · 77 pages


![Chemical structure of Discontinued, no replacement: was 5,8-Dimethylbenzo[c]phenanthrene](/structures/w4/PKNNRYLZAYRCOT-UHFFFAOYSA-N.webp?v=9)
![Chemical structure of 3-Methylphenanthro[3,4-C]phenanthrene](/structures/w4/NYCMZBHQDRJVRZ-UHFFFAOYSA-N.webp?v=9)

![Chemical structure of 8,9,11-Trimethylbenz[a]anthracene](/structures/w4/VJKSAUFLZCAJLK-UHFFFAOYSA-N.webp?v=9)






















