Danh mục sản phẩm
Hổ trợ trực tuyến
Phụ trách kinh doanh - 0986.817.366 - Mr.Việt
Chat Zalo - 0986.817.366
Mail Contact - viet.hoay@gmail.com
Alvin - 0986.817.366
Tin tức
Dòng sản phẩm Hot
Fanpage Facebook
Liên kết website
Thống kê
- Đang online 0
- Hôm nay 0
- Hôm qua 0
- Trong tuần 0
- Trong tháng 0
- Tổng cộng 0
Model 4744 General Purpose Acid Digestion Vessel, 45 mL (cốc phá mẫu)
4744
Parr Mĩ
12 tháng
HSX: Parr Hoa Kỳ
Model: 4744
Dung tích 45 mL - Phá mẫu vô cơ, 250oC, 1800 psig bằng axit HF, HCL, H2SO4, HNO3, ...
Hotline: 0986.817.366 Mr.Việt
45 mL, 250 °C, 1800 psig
The 4744 is a 45 mL modification of the 23 mL, 4749 PTFE lined vessel designed for users who want additional capacity in this popular model. It is made with the same closure as the 23 mL vessel, using a similar thick-walled PTFE cup, 3-3/4 inches deep inside, with a broad flanged seal. Safety blow out protection is provided with a blow-off disc that will release pressure through an opening in the cover. Its maximum temperature and pressure ratings, 250°C and vessel 1800 psig, are the same as for the 4749 Model. The 4744 Vessel is sealed by turning the screw cap down until it is hand tight, then tightening the cap not more than one-eighth turn with a hook spanner. The spanner and holding fixture required for this operation are the same as used with the 4749 Vessel. These accessories must be ordered separately.
Bình luận