2 Neck Flask (5ml, 14 in the middle and 14 on the sides) Double-necked flask (5 ml. round bottom) Material : Borosilicate glass Capacity：5ml Middle joint : 14 Side joints : 14 high temperature resistance clear vision ฿195.00 Tools View
2 Neck Flask (10ml, 14 in the middle and 14 on the sides) Double-necked flask (10 ml. round bottom) Material : Borosilicate glass Capacity：10ml Middle joint : 14 Side joints : 14 high temperature resistance clear vision ฿210.00 Tools View
2 Neck Flask (25ml, 14 in the middle and 14 on the sides) Double-necked flask (25 ml. round bottom) Material : Borosilicate glass Capacity：25ml Middle joint : 14 Side joints : 14 high temperature resistance clear vision ฿225.00 Tools View
2 Neck Flask (25ml, 14 in the middle and 19 on the sides) Double-necked flask (25 ml. round bottom) Material : Borosilicate glass Capacity：25ml Middle Joint : 19 Side joints : 19 high temperature resistance clear vision ฿225.00 Tools View
2 Neck Flask (25ml, 24 in the middle and 24 on the sides) Double-necked flask (25 ml. round bottom) Material : Borosilicate glass Capacity：25ml Middle joint : 24 Side joints : 24 high temperature resistance clear vision ฿225.00 Tools View
2 Neck Flask (25ml, 19 in the middle and 14 on the sides) Double-necked flask (25 ml. round bottom) Material : Borosilicate glass Capacity：25ml Middle Joint : 19 Side joints : 14 high temperature resistance clear visibility ฿225.00 Tools View
2 Neck Flask (25ml, 24 in the middle and 19 on the sides) Double-necked flask (25 ml. round bottom) Material : Borosilicate glass Capacity：25ml Middle joint : 24 Side joints : 19 high temperature resistance clear vision ฿225.00 Tools View
2 Neck Flask (50ml, 14 in the middle and 14 on the sides) Double-necked flask (50 ml. round bottom) Material : Borosilicate glass Capacity：50ml Middle joint : 14 Side joints : 14 high temperature resistance clear visibility ฿255.00 Tools View
2 Neck Flask (50ml, 19 in the middle and 19 on the sides) Double-necked flask (50 ml. round bottom) Material : Borosilicate glass Capacity：50ml Middle Joint : 19 Side joints : 19 high temperature resistance clear vision ฿255.00 Tools View
2 Neck Flask (50ml, 24 in the middle and 24 on the sides) Double-necked flask (50 ml. round bottom) Material : Borosilicate glass Capacity：50ml Middle joint : 24 Side joints : 24 high temperature resistance clear visibility ฿270.00 Tools View
