Amazon.com: KES Adhesive Towel Bar 15.7 Inches Modern Hand Towel Holder for Bathroom Stick on Wall Aluminum Matte Black, BTH402S40-BK : Tools & Home Improvement
Pack of 10 Knurled Nuts M4 White Plastic PA 6.6 Spacer Nut Diameter 15 mm Height 6 mm Distance Nut with Internal Thread and Bridge : Amazon.de: DIY & Tools
10 x Large Washers DIN 9021 M6 Pa 6.6 PA Plastic Polymer 6.4 : Amazon.de: DIY & Tools
Polyamide 6, for Column Chromatography, 50g: Amazon.com: Industrial & Scientific
Amazon.com: APQ Amber Zipper Bags 6 x 8. Pack of 50 Seal Top Poly Plastic Bags 6x8 Thickness 3 Mil Resealable Bags for Storing Transporting UV Safety Bags for Electronics Lab Specimens,