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Polystyrene microsphere,diameter 70-90μm, Powder, 250mg
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Polystyrene microsphere,diameter 40-50μm, Powder, 1g
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Polystyrene microsphere,diameter 40-50μm, Powder, 250mg
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Polystyrene microsphere,diameter 15-16μm, Powder, 1g
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Polystyrene microsphere,diameter 15-16μm, Powder, 250mg
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Polytetramethylene Ether Glycol,average Mn ~1,400, 2.5L
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Polytetramethylene Ether Glycol,average Mn ~1,400, 500ml
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Polytetramethylene Ether Glycol,average Mn ~1,800, 500ml
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Polytetramethylene Ether Glycol,average Mn ~1,800, 2.5L
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Poly(methyl methacrylate),average Mw 100,000~120,000, 500g
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Poly(methyl methacrylate),average Mw 100,000~120,000, 100g
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