Standards & Reference Material

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MERCK-SIGMA - BCR576-5ML - Human serum (17?-estradiol, low level) Standards & Reference Material

MERCK-SIGMA - BCR579-1L - 50250, Coastal sea water (Hg) Standards & Reference Material

MERCK-SIGMA - BCR596-25G - 52921, AQUATIC PLANT (CR) Standards & Reference Material

MERCK-SIGMA - BCR597-40G - 74909, SEWAGE SLUDGE (CR) Standards & Reference Material

MERCK-SIGMA - BCR598-5G - 68644, COD LIVER OIL (OCP'S) Standards & Reference Material

MERCK-SIGMA - BCR599-1EA - Ewes?/Goats’ Curd (for adulteration with cows’ milk) 0 and 1 % cows’ milk Standards & Reference Material

MERCK-SIGMA - BCR607-100G - Milk powder (PCDD’s, PCDF’s) Standards & Reference Material

MERCK-SIGMA - BCR611-4X25ML - 94657, Ground water (Br, low level) Standards & Reference Material

MERCK-SIGMA - BCR612-4X25ML - 44217, GROUND WATER (BR, HIGH LEVEL) Standards & Reference Material

MERCK-SIGMA - BCR613-1EA - Prostate specific antigen (protein mass) Standards & Reference Material

MERCK-SIGMA - BCR614-1EA - 41487, Polychlorodibenzo-p-dioxins (PCDD Standards & Reference Material

MERCK-SIGMA - BCR614S0-1ML - POLYCHLORODIBENZO-P-DIOXINS (PCDDS) AND Standards & Reference Material

MERCK-SIGMA - BCR614S1-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S2-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S3-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S4-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S5-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S6-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S7-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material

MERCK-SIGMA - BCR614S8-1ML - Polychlorodibenzo-p-dioxins (PCDDs) and polychlorodibenzofurans (PCDFs) solution Standards & Reference Material