Product Specifications
r290
74-98-6
CH3CH2CH3
200-827-9
Alkynes
Industrial Grade
R507
2.2
1078
- 42.1
70.9
4.248
99.99%
Odorless
Colorless and Clear
1150PCS
Henbin
Disposable Cylinder
11.3KG
China
2903399090