| abstract |
The utility model discloses a fixed knot constructs for oil fat detects experiment, the utility model discloses a fixed knot constructs the body and unifies the clamp with the silicone tube and press from both sides, unifies to press from both sides the condenser pipe, has solved the indiscriminate problem of the overhead pipeline of current experiment water bath, and the aesthetic property improves greatly, touches the hose when avoiding placing the recovery tube simultaneously and leads to hitting down and extract the bottle, influences the experimental result. |