Specially designed and molded test tube racks in round shape securely hold a full load of test tubes or centrifuge tubes.
Add: No.10 Beiyuan Ave, Huangyan, Taizhou, Zhejiang, China
Tel: +86 576 84115678
E-mail: info@gongdong.com
Add: 807 Palmyrita Ct, Riverside, CA 92507
Tel: + (951) -231-1480
E-mail: cs@gongdong.com
+86 576 84115678
+86 576 84115678 
info@gongdong.com 
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