康宁corning耗材 253988 Nunc接种针，聚苯乙烯，已灭菌，数量每包/盒/箱，50/1000/4000 LSP Nunc

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康宁corning耗材 253988 Nunc接种针，聚苯乙烯，已灭菌，数量每包/盒/箱，50/1000/4000 LSP Nunc 4000 1CS