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REFERENCE STANDARDS | ENVIRONMENTAL
Semivolatile Organics
Semivolatile Organics/Base, Neutral & Acid Extractables (BNAs), cont.
Method 625 (Semivolatiles)
Acenaphthene (83-32-9)
Acenaphthylene (208-96-8)
Anthracene (120-12-7)
Benz(a)anthracene (56-55-3)
Benzo(a)pyrene (50-32-8)
Benzo(b)fluoranthene (205-99-2)
Benzo(ghi)perylene (191-24-2)
Benzo(k)fluoranthene (207-08-9)
Benzyl butyl phthalate (85-68-7)
Bis(2-chloroethoxy)methane (111-91-1)
Bis(2-chloroethyl)ether (111-44-4)
Bis(2-ethylhexyl)phthalate (117-81-7)
4-Bromophenyl phenyl ether (101-55-3)
4-Chloro-3-methylphenol (59-50-7)
2-Chloronaphthalene (91-58-7)
2-Chlorophenol (95-57-8)
4-Chlorophenyl phenyl ether (7005-72-3)
Chrysene (218-01-9)
Dibenz(a,h)anthracene (53-70-3)
1,2-Dichlorobenzene (95-50-1)
1,3-Dichlorobenzene (541-73-1)
1,4-Dichlorobenzene (106-46-7)
2,4-Dichlorophenol (120-83-2)
Diethylphthalate (84-66-2)
2,4-Dimethylphenol (105-67-9)
Dimethylphthalate (131-11-3)
Di-n-butylphthalate (84-74-2)
4,6-Dinitro-2-methylphenol
(Dinitro-o-cresol) (534-52-1)
2,4-Dinitrophenol (51-28-5)
2,4-Dinitrotoluene (121-14-2)
2,6-Dinitrotoluene (606-20-2)
Di-n-octylphthalate (117-84-0)
Diphenylamine (122-39-4)*
Fluoranthene (206-44-0)
Fluorene (86-73-7)
Hexachlorobenzene (118-74-1)
Hexachloro-1,3-butadiene (87-68-3)
Hexachlorocyclopentadiene (77-47-4)*
Hexachloroethane (67-72-1)
Indeno(1,2,3-cd)pyrene (193-39-5)
Isophorone (78-59-1)
Naphthalene (91-20-3)
Nitrobenzene (98-95-3)
2-Nitrophenol (88-75-5)
4-Nitrophenol (100-02-7)
N-Nitrosodimethylamine (62-75-9)*
N-Nitroso-di-n-propylamine (621-64-7)
2,2'-Oxybis(1-chloropropane) (108-60-1)
Pentachlorophenol (87-86-5)
Phenanthrene (85-01-8)
Phenol (108-95-2)
Pyrene (129-00-0)
1,2,4-Trichlorobenzene (120-82-1)
2,4,6-Trichlorophenol (88-06-2)
Semivolatiles MegaMix® Standard,
EPA Method 625 (54 components)
1,000 µg/mL each in methylene chloride, 1 mL/ampul
cat.# 31829 (ea.)
*Listed as an “additional compound” in Method 625 (listed compound N-nitrosodiphenyl-
amine decomposes to MegaMix® component diphenylamine). The six other “additional
compounds” are components in other Restek® reference mixes used for Method 625:
benzidine is included in cat.# 31030 ); β-BHC, δ -BHC, endosulfan I, endosulfan
II, endrin are in cat.# 32291 ) and cat.# 32415 ).
Method 625 (Semivolatiles), cont.
625 Kit
Because most laboratories do not routinely analyze pesticides,
PCBs, toxaphene, and chlordane in their calibration mixtures
for Method 625, these mixtures are not included in the 625 kit.
They may be purchased separately or in the 608 complete kit.
See .
Contains 1 mL each of these mixtures.
31029: 604 Phenols Mix
31030: 605 Benzidines Mix
31031: 606 Phthalate Esters Mix
31032: 607 Nitrosamines Mix
31033: 609 Nitroaromatics/Isophorone Mix
31011: 610 PAH Mix (SV Calibration Mix #5)
31034: 611 Haloethers Mix
31035: 612 Chlorinated Hydrocarbons Mix
cat.# 31036 (kit)
Method 3500 (Organic Extraction Surrogates)
High-Concentration Surrogates and
Matrix Spike Mixtures for SW-846
• Highest concentrations commercially available—reduces
cost per sample extract.
• Convenient 1 mL and 5 mL packaging.
See Method 8270,
TCLP
also available
Rxi®-5Sil MS Columns for
EPA Methods 625 and 8270
Guaranteed for low GC-MS bleed,
excellent phenol response, and the
resolution needed to quantify critical
pairs and structural isomers.
See for
more information.
Mega Mix®
kit
2,000 µg/mL each in acetone, 1 mL/ampul
cat.# 31028 (ea.)
1,4-Dichlorobenzene (106-46-7)
2,4-Dinitrotoluene (121-14-2)
Hexachlorobenzene (118-74-1)
Hexachlorobutadiene (87-68-3)
Hexachloroethane (67-72-1)
Nitrobenzene (98-95-3)
Pyridine (110-86-1)
TCLP B/N Mix (7 components)