Yancheng Rongkang Glassware Co., Ltd. is a professional manufacturer and supplier in developing and producing glassware Dropping BottleBorosilicate Glass entirely conforms to the international standard ISO3583, and is a new special borosilicate glass of excellent chemical and...

Reagent bottle It's produced by professional manufacturer and supply low form,with spout,with printed graduations for 50-1000ml Reagent BottleBorosilicate Glass entirely conforms to the international standard ISO3583, and is a new special borosilicate glass of excellent...