Catalog  Number	Molecular  Weight  Available	Product Name	Price(US$)	Specification	Chemical Structure
P1AC-30	30K	mPEG-acrylate	Please inquire	Activity ≧ 95 %,
P1AC-20	20K
P1AC-12	12K
P1AC-10	10K
P1AC-5	5K	mPEG-acrylate	Please inquire	Activity ≧ 98 %,
P1AC-2	2K
P2AC-10	10K	PEG-(acrylate)2	Please inquire	Activity ≧ 98 %,
P2AC-8	8K
P2AC-6	6K
P2AC-3	3.4K
P2AC-2	2K
P1AM-30	30K	mPEG-amine	Please inquire	Activity ≧ 80%,
P1AM-20	20K
P1AM-12	12K
P1AM-10	10K
P1AM-5	5K	mPEG-amine	Please inquire	Activity ≧ 90 %,
P1AM-2	2K
P2AM-10	10K	PEG-(amine)2	Please inquire	Activity ≧ 80 %,
P2AM-8	8K	PEG-(amine)2	Please inquire	Activity ≧ 90 %,
P2AM-6	6K
P2AM-3	3.4K
P2AM-2	2K
P1EP-20	20K	mPEG-epoxide	Please inquire	Activity ≧ 98 %, Polydispersity≦1.05, Pyrogen Free
P1EP-12	12K
P1EP-10	10K
P1EP-5	5K
P1EP-2	2K
P2EP-10	10K	PEG-(epoxide)2	Please inquire	Activity ≧ 98 %,
P2EP-8	8K
P2EP-6	6K
P2EP-3	3.4K
P2EP-2	2K
P1IC-30	30K	mPEG-isocyanate	Please inquire	Activity ≧ 80%,
P1IC-20	20K
P1IC-12	12K
P1IC-10	10K
P1IC-5	5K	mPEG-isocyanate	Please inquire	Activity ≧ 80%,
P1IC-2	2K
P1MAL-30	30K	mPEG-maleimide	Please inquire	Activity ≧ 80%,
P1MAL-20	20K
P1MAL-12	12K	mPEG-maleimide	Please inquire	Activity ≧ 80%,
P1MAL-10	10K
P1MAL-5	5K	mPEG-maleimide	Please inquire	Activity ≧ 99%,
			Please inquire	Activity ≧ 85%,
P1MAL-2	2K	mPEG-maleimide	Please inquire	Activity ≧ 80%,
P2MAL-10	10K	PEG-(maleimide)2	Please inquire	Activity ≧ 60%,
P2MAL-8	8K
P2MAL-6	6K
P2MAL-3	3.4K	PEG-(maleimide)2	Please inquire	Activity ≧ 80%,
P2MAL-2	2K
P1NPC-30	30K	mPEG-   nitrophenyl carbonate	Please inquire	Activity ≧ 95 %,
P1NPC-20	20K
P1NPC-12	12K
P1NPC-10	10K
P1NPC-5	5K	mPEG-   nitrophenyl carbonate	Please inquire	Activity ≧ 98 %,
P1NPC-2	2K
P2NPC-10	10K	PEG-  (nitrophenyl carbonate)2	Please inquire	Activity ≧ 95 %,
P2NPC-8	8K
P2NPC-6	6K
P2NPC-3	3.4K
P2NPC-2	2K
P1OP-30	30K	mPEG-   orthopyridyl disulfide	Please inquire	Activity ≧ 70 %,
P1OP-20	20K
P1OP-12	12K	mPEG-   orthopyridyl disulfide	Please inquire	Activity ≧ 70 %,
P1OP-10	10K
P1OP-5	5K	mPEG-   orthopyridyl disulfide	Please inquire	Activity ≧ 70 %,
P1OP-2	2K
P2OP-10	10K	PEG-  (orthopyridyl disulfide)2	Please inquire	Activity ≧ 70 %,
P2OP-8	8K
P2OP-6	6K
P2OP-3	3.4K
P2OP-2	2K
P1SH-30	30K	mPEG-sulfhydryl	Please inquire	Activity ≧ 70 %,
P1SH-20	20K
P1SH-12	12K	mPEG-sulfhydryl	Please inquire	Activity ≧ 70 %,
P1SH-10	10K
P1SH-5	5K	mPEG-sulfhydryl	Please inquire	Activity ≧ 70 %,
P1SH-2	2K
P2SH-10	10K	PEG-(sulfhydryl)2	Please inquire	Activity ≧ 70 %,
P2SH-8	8K
P2SH-6	6K
P2SH-3	3.4K
P2SH-2	2K
P1SG-30	30K	mPEG-   succinimidyl glutarate	Please inquire	Activity ≧ 95 %,
P1SG-20	20K
P1SG-12	12K
P1SG-10	10K
P1SG-5	5K	mPEG-   succinimidyl glutarate	Please inquire	Activity ≧ 98 %,
P1SG-2	2K
P2SG-10	10K	PEG-  (succinimidyl glutarate)2	Please inquire	Activity ≧ 98 %,
P2SG-8	8K
P2SG-6	6K
P2SG-3	3.4K
P2SG-2	2K
P1SS-30	30K	mPEG-   succinimidyl succinate	Please inquire	Activity ≧ 95 %,
P1SS-20	20K
P1SS-12	12K
P1SS-10	10K
P1SS-5	5K	mPEG-   succinimidyl succinate	Please inquire	Activity ≧ 98 %,
P1SS-2	2K
P2SS-10	10K	PEG-  (succinimidyl succinate)2	Please inquire	Activity ≧ 98 %,
P2SS-8	8K
P2SS-6	6K
P2SS-3	3.4K
P2SS-2	2K
P1SA-30	30K	mPEG-succinic acid	Please inquire	Activity ≧ 95 %,
P1SA-20	20K
P1SA-12	12K
P1SA-10	10K
P1SA-5	5K	mPEG-succinic acid	Please inquire	Activity ≧ 98 %,
P1SA-2	2K
P2SA-10	10K	PEG-(succinic acid)2	Please inquire	Activity ≧ 98 %,
P2SA-8	8K
P2SA-6	6K
P2SA-3	3.4K
P2SA-2	2K
P1TS-30	30K	mPEG-tosylate	Please inquire