Straight stainless steel needle Back Catalog number: A638-140 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 7731-07 RN NDL (23/**/5orAS)S 6/PK Price on request 7751-05 N NDL (14/**/5orAS) 6/PK Price on request 7751-18 N NDL (22s/**/5orAS) 6/PK Price on request