Test Tube Holders]

2079 test tube holders] products are offered for sale by suppliers on Alibaba.com, of which other lab supplies accounts for 25%, flower pots & planters accounts for 5%, and storage holders & racks accounts for 2%. A wide variety of test tube holders] options are available to you, such as oem, odm and obm.You can also choose from transparent, clear and white test tube holders],As well as from pp, stainless steel test tube holders],