久久精品一区二区一8_欧美精品另类一区二区三区_精品国产综合区久久久久久_国产未成女一区二区_久久久久久亚洲精品不卡

Schott 棕色藍蓋試劑瓶 100ml Schott Duran實驗室棕色試劑瓶可防紫外線保護瓶內物質，適用于盛放易觀光物質，并可長期存放各種物質。 紫外線吸收可達 500 nm 光波長 采用特殊著色技術確保其耐化學性（從瓶身外部表面著色，不改變瓶內成分）棕色，帶PP螺旋蓋和PP傾倒環

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 100ml

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 150ml

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 250ml

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 500ml

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 750ml

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 1000ml

218018855帶蓋，透明GL45 Lab glass bottle, clear, with screw cap and pouring ring （PP）, 15000ml Schott Schott 藍蓋試劑瓶 2000ml