dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS警示词
Danger
德国WGK号
2
保存温度
2-8°C
GHS危险品标识
呼吸道过敏,类别1
生殖细胞突变,类别1A,1B,2
致癌性,类别1A,1B,2
生殖毒性,类别1A,1B,2
特定目标器官毒性 – 一次接触,类别1,2
特定目标器官毒性 – 反复接触,类别1,2
吸入危险,类别1
急性毒性(口服,皮肤接触,吸入),类别4
皮肤刺激,类别2
眼刺激,类别2
皮肤过敏,类别1
特定目标器官毒性 -一次接触,类别3
GHS警示性声明
P261-P280-P305+P351+P338-P342+P311
GHS危险声明
H315-H317-H319-H334-H335
危险公开号
36/37/38-42/43
欧盟危险性物质标志
有害性 (Xn)
安全公开号
22-26-36/37
理化性质
熔点
198-200 °C (dec.)(lit.)
产品相关信息
纯度
96.0-100.5% anhydrous basis (HPLC)
描述信息
Biochem/physiol Actions A β-lactam antibiotic with an amino group side chain attached to the penicillin structure. Penicillin derivative that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Bactericidal only to growing Escherichia coli . Mode of resistance: Cleavage of β-lactam ring of ampicillin by β-lactamase. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria. Application Ampicillin Trihydrate is commonly used to select for ampicillin resistance in mutated and transformed cells.