VWR®, 三角フラスコ
250 ml, 145 mm, 85 mm, 34 mm
Borosilicate 3.3 glass, clear.
- Narrow or wide neck, with beaded rim
- Very good chemical resistance
- High temperature resistance
- Minimal thermal expansion, giving relatively high resistance to temperature changes
An economical alternative for a wide range of laboratory applications. Flasks have flared rim with markings for approximate volume graduations and a white labelling area.
ISO 1773 (narrow mouth)
DIN ISO 24450 (wide mouth)
: ISO 1773 (narrow neck), DIN ISO 24450 (wide neck).
- 外径:85 mm
- 容量:250 ml
- 高さ:145 mm
- Seq:04
- Neck Ø ext.:34 mm
Copper(II) chloride dihydrate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
#: 23093.290
: VWR Chemicals