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聚乙二醇標(biāo)準(zhǔn)品
發(fā)布時(shí)間:2024-05-31
訪問(wèn)次數(shù):873
公司地址:廣州市天河區(qū)天河北路僑林街47號(hào)中旅商務(wù)大廈東塔25E
產(chǎn)品價(jià)格:來(lái)電咨詢
產(chǎn)品詳情在線留言
grade | analytical standard |
for GPC | |
vapor density | >1 (vs air) |
vapor pressure | <0.01 mmHg ( 20 °C) |
CofA | exact values can be taken from the accompanying certificate of analysis |
autoignition temp. | 581 °F |
mol wt | Mn ~10800 |
Mp ~12000 | |
Mw ~11600 | |
Mw/Mn | ~1.04 |