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POE lauric amide(5 Moles EtO) (无证书)
Monk Fruit Extract 标准品
p-n-Nonylphenol (13C6) Solution 100ug/ml in n-Nonane
1,3-Butadiene-2,3-d2 (gas) 标准品
40种农残混标 Bepure-31201LA-n
3-Amino-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
炔苯酰草胺(戊炔草胺)
Perfluoro-4-ethyl环己烷 sulfonylfluoride
(办证)华法林D5(苯基-D5)
2-Aminoisobutyric acid (无证书)