Kounga teitei 99.99% DCM Dichloromethane cas 75-09-2 Methylene dichloride
Ingoa Matū: Dichloromethane
Ngā kupu taurite: Methylene dichloride; DCM 99.9%; Dichloromethane（DCM）
Tātai ngota: CH2Cl2
CAS: 75-09-2
Parakore: ≥99.99%
He whakarewa whānuitia te DCM. Haunga te hanga rauropi, he whānuitia hoki te whakamahinga o te DCM hei whakarewa i roto i te hanga kiriata cellulose acetate, te tuhi cellulose triacetate, te tango hinu, te aerosol me ngā paturopi, ngā huaora, ngā matū steroidal i roto i te hanga pukapuka matū, tae atu ki te horoi peita mata whakarewa me te tango kiriata. Hei tāpiri, ka whakamahia hei kaihoko pahuka āwhina i roto i te hanga pahuka polyether urethane me te kaihoko pahuka mō te whakaputa i ngā kirihou pahuka polysulfone.
1. Whakamahia hei whakarewa pai rawa atu i roto i te hanga o te whakarewa waro, te kaihoko wehewehe, te wai whakapūkara, te hopi horoi, me te whakakōkī, te tango hinu, te pouaka whakamātao me ētahi atu.
2. Whakamahia hei reo tauhohenga i roto i te umanga rongoā pēnei i te whakarite o te ampicillin, ampicillin me te cephalosporin, me ētahi atu
3. Whakamahia hei tangohanga hei tango i te kawhe me te tī, hei whakarite i ngā tangohanga o te hop me ētahi atu kakara
4. Whakamahia i roto i te tauira peita me te tango hinu
5. Whakamahia i roto i te umanga hikohiko. E whakamahia ana hei horoi me te tango hinu.
| TAONGA | TAUPAPA |
| Āhua | Wai ma kore tae |
| Tae （Pt-Co） | ≤10 |
| Makuku | ≤0.01 |
| Te parakore | ≥99.99% |
| * Hei tāpiritanga: Ka taea e te kamupene te rangahau me te whakawhanake i ngā hua hou kia rite ki ngā hiahia motuhake a ā mātou kiritaki. | |
| Hua Ingoa | Methylene chloride / Dichloromethane | |||
| Rota Kāore | 20221128 | Te tauira Pae | Whare Putunga | |
| Tirotiro Paerewa | GB4118-92 | |||
| ahautirotiro | Hua | |||
| Tirotiro Taonga | Mte ine I ROTOngā nati | Tohunga Hua | Tirotiro Hua | |
| Āhua | Wai mārama, kore tae | Wai mārama, kore tae | ||
| Te parakore | ≥ | 99. 95% | 99.99% | |
| Kiato Whakawhanaunga 20C(karamu/henitimi³) | -- | 1.31-1.33 | 1.325 | |
| Chroma (APHA) | ≤ | 10 | 5 | |
| Makuku | ≤ | 0.010% | 0.006% | |
| Te waikawa (hei HCL) | ≤ | 0.0008% | 0.0004% | |
| Pūhaumāota | ≤ | 0.0005% | 0.0001% | |
| toenga kei rungamimiti | ≤ | 0.002% | 0.0005% | |
