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中文名:甲氧基聚乙二醇-巯基,mw=2000da 品牌:ziqibio
英文名:mpeg2000-thiol 产品编号:t2573-1g
cas号:n/a 分子式:peg分子量2000
规格 价格(rmb) 库存 购买数量 小计 选择
1g ¥950.00 52 950.00

appearance:solid ; 

purtity: 1hnmr  95%+  

identity:1hnmr conforms to structure

substitution of:-sh by nmr(%)95% 


because peg reagents are temperature, light, and moisture sensitive they should be stored in a -15℃ freezer upon receipt. please    

allow peg reagents to equal room temperature prior to opening. we recommend storing our peg reagents as the dry, powder form

only and not in any type of solution.  each time the bottle is opened it will need to be backfilled with an inert gas (i.e.

argon,nitrogen) before it is stored again.  if your reagent requires rebottling please follow these steps:

a) allow reagent to equilibrate to room temperature

b) while reagent is thawing prepare glove box or another suitable area for packaging which will allow for an inert atmosphere

c) flush the repackaging enclosure with an inert gas (i.e. argon, nitrogen)

d) repackage into desire aliquots

e) flush each aliquot with inert gas before closing

f) store each aliquot at or below -15℃ until ready to use