AMMELIDE (RING-13C3, 99%) 100 UG/ML IN WATER/DIETHY…

PARLAR 32 (2,2,5-ENDO,6-EXO,8,9,10-HEPTACHLORO- BOR…

PARLAR 39 (13C10, 99%) 10 UG/ML IN NONANE…

PARLAR 69 (13C10, 99%) 10 UG/ML IN NONANE…

PARLAR 70 (13C10, 99%) 10 UG/ML IN NONANE…

2-BROMOETHANOL (1,2-13C2, 99%) 95%+ PURE…

PERFLUOROUNDECANOIC ACID, SODIUM SALT (3,4,5,6,7,8,…

SODIUM BIS(2-ETHYLHEXYL)SULFOSUCCINATE (DOSS) (FUMA…

3-HYDROXYFLUORENE (13C6, 98%) 50 UG/ML IN TOLUENE…

7-CHLOROBENZ[A]ANTHRACENE (13C6, 99%) 50 UG/ML IN …