Kub-muag ISO Daim Ntawv Pov Thawj Siv Khoom Siv Purity Degree 99% CAS No. 87-66-1 Ferrocenylacetic Acid Ferroceneacetic Acid
Peb sim ua kom tau zoo tshaj plaws, ua lag luam rau cov neeg siv khoom ", vam tias yuav yog pab pawg koom tes saum toj kawg nkaus thiab lub tuam txhab dominator rau cov neeg ua haujlwm, cov neeg muag khoom thiab cov neeg siv khoom, paub txog tus nqi sib koom thiab kev lag luam txuas ntxiv rau Kub-muag ISO Certified Reference Material Purity Degree 99% CAS No.87-66-1Ferrocenylacetic Acid Ferroceneacetic Acid, Ua tsaug rau kev pabcuam koj yav tom ntej. Koj zoo siab txais tos tuaj xyuas peb lub tuam txhab los tham nrog lub tuam txhab thiab tsim kev koom tes ntev nrog peb!
Peb sim ua kom tau zoo tshaj plaws, ua lag luam rau cov neeg siv khoom ", vam tias yuav yog pab pawg koom tes zoo tshaj plaws thiab lub tuam txhab dominator rau cov neeg ua haujlwm, cov neeg muab khoom thiab cov neeg siv khoom, paub txog tus nqi sib koom thiab kev lag luam tas mus li rauTuam Tshoj Pyrogallol thiab CAS No. 87-66-1, Peb pawg kws tshaj lij engineering yuav ib txwm npaj txhij los pab koj rau kev sab laj thiab kev tawm tswv yim. Peb kuj tseem tuaj yeem muab cov qauv dawb rau koj kom tau raws li koj xav tau. Qhov kev siv zog zoo tshaj plaws yuav raug tsim los muab cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rau koj. Rau txhua tus neeg uas xav txog peb lub tuam txhab thiab cov khoom lag luam, thov hu rau peb los ntawm kev xa email rau peb lossis tiv tauj peb sai sai. Ua ib txoj hauv kev kom paub peb cov khoom lag luam thiab lub tuam txhab. Ntau ntxiv, koj tuaj yeem tuaj rau peb lub Hoobkas kom paub nws. Peb yuav ib txwm txais tos cov qhua los ntawm thoob plaws lub ntiaj teb rau peb txoj kev lag luam los tsim kev sib raug zoo nrog peb. Thov koj xav tiv tauj peb rau kev lag luam thiab peb ntseeg tias peb yuav qhia qhov kev paub txog kev lag luam zoo tshaj plaws nrog peb cov tub luam.
PyrogallolCAS87-66-1yog siv lead ua dawb tsis muaj ntxhiab. Nws saj iab. Kev raug cua thiab lub teeb hloov mus ua xim grey. Kub qeeb qeeb thiab pib sublimate. Melting point 133-134 ℃, boiling point 309 ℃, qhov ceev txheeb ze 1.453, refractive index 1.561. Yaj hauv dej, ethanol, ether, me ntsis yaj hauv benzene, chloroform, carbon disulfide. Thaum raug cua, xim ntawm cov kua dej tsaus ntuj, thaum xim ntawm nws cov kua caustic hloov pauv sai dua.
| YAM KHOOM | TUS QAUV | TXAUS SIAB |
| Qhov tsos | Hmoov Crystalline Dawb | Ua raws li |
| Poob thaum ziab | 0.5% Max | 0.15% |
| Melting Point | 131-135 ℃ | 132.8-134.4 ℃ |
| Hlau Hnyav (PB) | 5.0ppm Siab Tshaj | Ua raws li |
| Cov tshuaj chlorides | 0.002% Siab Tshaj | Ua raws li |
| Sulfate | 0.005% Siab Tshaj | Ua raws li |
| Kev dawb huv | 99.0% Yam tsawg kawg nkaus | 99.55% |
- Siv rau kev npaj cov hlau colloidal kua, xim tawv, dyeing thiab etching plaub, plaub hau, thiab lwm yam; Nws kuj tseem siv tau ua tus tsim tawm ntawm zaj duab xis, infrared photographic thermosensitive, ib qho polymerization inhibitor ntawm styrene thiab polystyrene, ib qho nruab nrab ntawm tshuaj thiab dyes, thiab ib qho analytical reagent.
- Nws yog siv rau hauv kev tsim cov tshuaj developer, polymerization inhibitor thiab infrared photographic thermosensitive. Nws kuj yog siv ua ib qho nruab nrab ntawm cov tshuaj thiab cov xim.
- Siv ua analytical reagent, reductant thiab developer
- Siv rau kev tsom xam thiab kev txiav txim siab ntawm oxygen, antimony, bismuth, cerium, hlau, molybdenum, tantalum thiab niobium; Siv los nqus cov pa oxygen hauv kev tsom xam roj; Siv rau cov xim tshuaj tiv thaiv ntawm nitrite, molybdenum, niobium, titanium, cerium, bismuth, tooj liab, vanadium, hlau, iodate, thiab lwm yam
- Tus neeg sawv cev ua kom cov hlau sib xyaw. Kev txiav txim siab ntawm bismuth thiab antimony los ntawm kev siv gravimetric. Cov tshuaj reductants ntawm kub, nyiaj, ntsev mercury, phosphomolybdic acid thiab phosphotungstic acid, uas yog siv los nqus cov pa oxygen hauv kev tshuaj xyuas roj.
20kgs/hnab, 25kgs/nruas, 200kg/nruas los yog raws li cov neeg siv khoom xav tau. Khaws cia kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Peb sim ua kom tau zoo tshaj plaws, ua lag luam rau cov neeg siv khoom ", vam tias yuav yog pab pawg koom tes saum toj kawg nkaus thiab lub tuam txhab dominator rau cov neeg ua haujlwm, cov neeg muag khoom thiab cov neeg siv khoom, paub txog tus nqi sib koom thiab kev lag luam txuas ntxiv rau Kub-muag ISO Certified Reference Material Purity Degree 99% CAS No.87-66-1Ferrocenylacetic Acid Ferroceneacetic Acid, Ua tsaug rau kev pabcuam koj yav tom ntej. Koj zoo siab txais tos tuaj xyuas peb lub tuam txhab los tham nrog lub tuam txhab thiab tsim kev koom tes ntev nrog peb!
Muag kubTuam Tshoj Pyrogallol thiab CAS No. 87-66-1, Peb pawg kws tshaj lij engineering yuav ib txwm npaj txhij los pab koj rau kev sab laj thiab kev tawm tswv yim. Peb kuj tseem tuaj yeem muab cov qauv dawb rau koj kom tau raws li koj xav tau. Qhov kev siv zog zoo tshaj plaws yuav raug tsim los muab cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rau koj. Rau txhua tus neeg uas xav txog peb lub tuam txhab thiab cov khoom lag luam, thov hu rau peb los ntawm kev xa email rau peb lossis tiv tauj peb sai sai. Ua ib txoj hauv kev kom paub peb cov khoom lag luam thiab lub tuam txhab. Ntau ntxiv, koj tuaj yeem tuaj rau peb lub Hoobkas kom paub nws. Peb yuav ib txwm txais tos cov qhua los ntawm thoob plaws lub ntiaj teb rau peb txoj kev lag luam los tsim kev sib raug zoo nrog peb. Thov koj xav tiv tauj peb rau kev lag luam thiab peb ntseeg tias peb yuav qhia qhov kev paub txog kev lag luam zoo tshaj plaws nrog peb cov tub luam.
