Internal Standards and Surrogates for Method 552

Internal Standard: cat.# 31648
Surrogates for Method 552, 552.1: cat.#'s 31650, 31652, 31649, 31651
Surrogates for Method 552.2: cat.#'s 31653, 31655, 31654, 31656
Surrogates for Method 552.3: cat.#'s 31881, 31882

Description	CAS #	Conc. in Solvent/Volume	qty.	Cat.#	Price	Wish list	Cart
1,2,3-trichloropropane	96-18-4	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31648

2,3-dichloropropionic acid	565-64-0	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31650

3,5-dichlorobenzoic acid	51-36-5	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31652

3,5-dichlorobenzoic acid methyl ester	2905-67-1	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31649

2,3-dichloropropionic acid methyl ester	3674-09-7	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31651

2-bromopropionic acid	598-72-1	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31653

2,3-dibromopropionic acid	600-05-5	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31655

methyl 2-bromopropionate	5445-17-0	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31654

methyl-2,3-dibromopropionate	1729-67-5	1,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31656

2-bromobutanoic acid	80-58-0	2,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31881

2-bromobutyrate	3196-15-4	2,000µg/mL in methyl tert-butyl ether, 1mL/ampul	ea.	31882

Quantity Discounts
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of any one analytical reference material product and
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MTBE = methyl tert-butyl ether