AgilentCrimp cap, 11 mm, PTFE/red rubber septa, 5,000/pk (obsolete replace with 6183-4498 x 5)SKU · 5190-4053
AgilentCrimp cap, headspace, bimetal magnetic, blue PTFE/white silicone septa, 20 mm, 1000/pkSKU · 5191-5636