About products and suppliers:
Tradechina.com offers 92 grey top blood tube products. About 42% % of these are blood test tubes, 30%% are other medical consumables.
There are 92 grey top blood tube suppliers, mainly located in Asia. The top supplying countries or regions are grey top blood tube, China, and 100%, which supply {3}%, {4}%, and {5}% of {6} respectively.