ULTRA-U-RPC-157AS
2,3,3',4,5,6-Hexachlorobiphenyl Solution (BZ#160) 100 µg/mL in isooctane (2,2,4-trimethylpentane)
ULTRA-U-RPC-157S
2,3,3',4,5,6-Hexachlorobiphenyl Solution (BZ#160) 100 µg/mL in hexane
ULTRA-U-RPC-158AS
2,2',3,4,5,6-Hexachlorobiphenyl Solution (BZ#142) 100 µg/mL in isooctane (2,2,4-trimethylpentane)
ULTRA-U-RPC-144AS
2,3,3',4,5',6-Hexachlorobiphenyl Solution (BZ#161) 100 µg/mL in isooctane (2,2,4-trimethylpentane)
ULTRA-U-RPC-144S
2,3,3',4,5',6-Hexachlorobiphenyl Solution (BZ#161) 100 µg/mL in hexane
ULTRA-U-RPC-145AS
2,3',4,4',5',6-Hexachlorobiphenyl Solution (BZ#168) 100 µg/mL in isooctane (2,2,4-trimethylpentane)
ULTRA-U-RPC-145S
2,3',4,4',5',6-Hexachlorobiphenyl Solution (BZ#168) 100 µg/mL in hexane
ULTRA-U-RPC-146AS
2,2',3,4',5,5'-Hexachlorobiphenyl Solution (BZ#146) 100 µg/mL in isooctane (2,2,4-trimethylpentane)