Detail 100 Pcs Botol Tabung Reaksi Bahan Plastik Ukuran 5ml Untuk Perlengkapan Sekolah Kimia
100Pcs 5ml Plastic Test Tubes Screw Cap Bottles For School Chemistry Supplies Feature: 5ml plastic bottle, easy to carry Cap with a leak-proof tank, good sealing effect It can hold small pills, powders, capsules and other solid