Hr cosmetic grade mineral oil , food grade mineral oil and medicine grade mineral oil ( liquid paraffin and light liquid paraffin ) is stable , clear and transparent . they are colorless and non - fluorescent . they don t irritate your skin Hr牌化妆级白油、食品级白油和药品级白油（液状石蜡和轻质液状石蜡）均具有稳定性好、无色无荧光、晶莹、透明的特点，
By selecting food grade polycarbonate ( pc ) as raw material and integrating with the features of teapot , handless small tea cup and strainer , this product is an auto tea infuse master , it is successfully designed as advanced tea and tea leaves separation technique 本产品精选食品级为pc原料,并集合了茶壶,茶盅,茶杯和滤网等特点,采用先进的茶汤分离工艺,成功设计出多功能自动茶师傅
Beijing lingyun building materials chemicall co . , ltd is a professional manufacturer of sodium bicarbonate baking soda , capicity is 30000t a , have food grade sodium bicarbonate and medicin grade sodium bicarbonate , product quality in the front of same manufacturer in china , company have passed iso9001 : 2000 certify , medicin grade sodium bicarbonate passed gmp certify , package is in 25 50kg net of bag , we assure timely delivery most competitive price with best quality , for details please contact us 碳酸氢钠北京凌云建材化工有限公司是一家专业的碳酸氢钠制造商,年生产能力达到30000吨,有食品级和药用级,产品质量在国内同行业处于前列,公司已经通过iso9001 : 2000认证,药用级产品通过gmp认证,包装有25kg和50kg ,我们确保按时发货,并提供合适的价格,详细情况请与我们联系
The plant is mainly engaged in producing medical , foodstuff and exported silicon rubber products including silicon rubber sealing rings for household distillatory , watering trough , water clarifier , shower set , electric cooker , canning of foodstuffs , vacuum flask and other products ; and producing medical silica gel bottle closure , bulb , disinfector , rubber blanket , hose , high temperature resistant silicon rubber sealing rings of every kind and other rubber products 本厂主要生产医用级、食品级以及出口硅橡胶制品，用于家用蒸馏器、饮水机、净水器、淋浴器、电饭锅、食品罐、保温瓶等产品的配套硅胶密封圈；生产医用硅胶瓶塞、吸球、消毒块、胶板、胶管、各种耐高温硅橡胶密封圈等橡胶制品。
