环境产品
EDF-4067

EDF-4067

TETRA-OCTACDD&CDF STANDARD SOLUTION (13C12, 99%) (2…
EDF-4095

EDF-4095

MODIFIED METHOD 8280 CALIBRATION SOLUTIONS…
EDF-4096

EDF-4096

MODIFIED METHOD 8280 MATRIX SPIKING SOLUTION…
EDF-4136-A

EDF-4136-A

PRE-SAMPLING SPIKE MIX (13C12, 99%; 37CL4, 96%)…
EDF-4139

EDF-4139

EXTRACTION STD FOR EN-1948-2 (13C12, 99%)…
EDF-5184

EDF-5184

HEAVILY CONTAMINATED SEDIMENT REFERENCE MATERIAL…
EM-1725

EM-1725

CHLOROBENZENE COCKTAIL TETRA/PENTA/HEXA ISOMERS (13…
EO-4119

EO-4119

4-MONOCDE UNLABELED 50 UG/ML IN NONANE…
EO-4120

EO-4120

2,4-DICDE UNLABELED 50 UG/ML IN NONANE…
EO-4178

EO-4178

2,4-DICDE (13C12, 99%) 50 UG/ML IN NONANE…