Kounga teitei 99.99% DCM Dichloromethane cas 75-09-2 Methylene dichloride
Ingoa matū: Dichloromethane
Nga kupu taurite: Methylene dichloride; DCM 99.9%; Dichloromethane(DCM)
Tātai rāpoi: CH2Cl2
CAS: 75-09-2
Maamaa: ≥99.99%
Ko te DCM he whakarewa whakamahia whanui. I tua atu i te whakahiato waro, kei te whakamahia nuitia te DCM hei whakarewa i roto i te hanga o te kiriata cellulose acetate, cellulose triacetate drawing, petroleum dewaxing, aerosol me te paturopi, huaora, pūhui steroidal i roto i te hanga pukapuka matū, me te peita mata whakarewa. te horoi i te whakakore me te tango kiriata. I tua atu, ka whakamahia hei kaihoko pahuka awhina i roto i te hanga o te polyether urethane foam me te kaihoko pahuka mo te extruding polysulfone foam kirihou.
1. Whakamahia hei whakarewa pai i roto i nga hua o te whakarewa pararopi, te kaihoko wehewehe, te vesicant, te horoi, me te whakapouri, te whakaheke, te whakamatao me etahi atu.
2. Ka whakamahia hei reo tauhohenga i roto i te umanga rongoa penei i te whakarite o te ampicillin, ampicillin me te cephalosporin, etc
3. Ka whakamahia hei tangohanga hei whakakore i te kawhe me te ti, hei whakarite i nga tangohanga o te hops me etahi atu mea kakara.
4. Ka whakamahia i roto i te tauira peita me te whakakore
5. Whakamahia i roto i te ahumahi hiko. whakamahia matua rite te horoi me te patu whakakore.
| ITEM | WHAKAARO |
| Te ahua | Te wai ma kore tae |
| Tae（Pt-Co） | ≤10 |
| makuku | ≤0.01 |
| Maamaa | ≥99.99% |
| * I tua atu: Ka taea e te kamupene te rangahau me te whakawhanake i nga hua hou i runga i te hiahia motuhake o o taatau kiritaki. | |
| Hua Ingoa | Methylene chloride / Dichloromethane | |||
| Rota Kao | 20221128 | Te whakatauira Pae | Whare taonga | |
| Te tirotiro Paerewa | GB4118-92 | |||
| Ite tirotiro | Hua | |||
| Te tirotiro Tūemi | Mwhakangawari INnits | Kua whai tohu Hua | Te tirotiro Hua | |
| Te ahua | Te wai kore tae me te wai marama | Te wai kore tae me te wai marama | ||
| Maamaa | ≥ | 99. 95% | 99.99% | |
| Kiato Paanga 20C(g/cm³) | -- | 1.31-1.33 | 1.325 | |
| Chroma (APHA) | ≤ | 10 | 5 | |
| makuku | ≤ | 0.010% | 0.006% | |
| Waikawa (hei HCL) | ≤ | 0.0008% | 0.0004% | |
| pūhaumāota | ≤ | 0.0005% | 0.0001% | |
| Te toenga kei rungawhakaetonga | ≤ | 0.002% | 0.0005% | |
