SRM 2972a  25-Hydroxyvitamin D Calibration Solutions25 -羥基維生素D的校準解決方案 20 x 1.2mL
SRM 2973  Vitamin D Metabolites in Frozen Human Serum (High Level)冷凍人血清中的維生素D代謝產(chǎn)物(高水平)  one vial
SRM 2974a  Organics in Freeze-Dried Mussel Tissue (Mytilus edulis)凍干貽貝組織中有機物 5g
SRM 2975  Diesel Particulate Matter 1g 現(xiàn)貨供應(yīng)
SRM 2976  Mussel Tissue (Trace Elements & Methylmercury) Freeze-dried貽貝凍干粉組織(微量元素和甲基汞) 25g
SRM 3064  Endothall in Water水中草多索 5 x 1.2mL
SRM 3067  Toxaphene in Methanol甲醇中毒殺芬 5x1.2mL
SRM 3068  Chlordane in Methanol甲醇中氯丹 5 x 1.2mL
SRM 3074  Phthalates in Methanol甲醇中鄰苯二甲酸鹽 5 x 1.2mL
SRM 3075  Aroclor 1016 in Transformer Oil  5x1.2mL
SRM 3076  Aroclor 1232 in Transformer Oil  5x1.2mL
SRM 3077  Aroclor 1242 in Transformer Oil  5x1.2mL
SRM 3078  Aroclor 1248 in Transformer Oil  5x1.2mL
SRM 3079  Aroclor 1254 in Transformer Oil  5x1.2mL
美國NIST標準品 SRM 3080  Aroclor 1260 in Transformer Oil  5x1.2mL