-
-
3-Bromophthalic anhydride,98%, 25g
-
3-Bromophthalic anhydride,98%, 5g
-
3-Bromophthalic anhydride,98%, 1g
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Lupeol,≥95%, 100mg
-
Lupeol,≥95%, 25mg
-
o-Xylylenebis(tri
phenylphosphonium bromide),97%, 1g
-
o-Xylylenebis(tri
phenylphosphonium bromide),97%, 25g
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o-Xylylenebis(tri
phenylphosphonium bromide),97%, 5g
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2，4-dichloro-5H，7H，8H-thiopyrano[4，3-d]pyrimidine,97%, 200mg
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Poly(sodium-p-styrenesulfonate),average Mw ~1000000, powder, 500g
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Poly(sodium-p-styrenesulfonate),average Mw ~1000000, powder, 100g
стр.: