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(办证)氘代吐纳麝香
4-Isopropylthiophenol
N-Hydroxysuccinimide (无证书)
莫西丁克溶液,100ppm
阿米替林-[d3]盐酸盐 MD-7181D3-10mg
二硫化碳中对氯甲苯标准溶液
2,2',3,4,4',5,5'-HEPTACHLOROBIPHENYL (IUPAC N. 180) (purity) 标准品
Decachlorobiphenyl Solution 1000ug/ml in Toluene
嘧螨酯溶液,100ppm
头孢羟氨苄