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双酚Z
六十烷 标准品
甲醇中o,p’-DDD溶液
IMPERATORIN(P) 标准品
1,4-二溴苯溶液, 1000ppm
L-TYROSINE (3,3-D2, 98%)
正己烷中p.p′-DDE
Dorzolamide Related Compound D 标准品
2.2'.5.5'-Tetrachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
Flutolanil Solution in Methanol