九九天堂网,精品视频久久,久久久久久久片,一区二区三区欧美精品,亚洲国产精品久久久久久,二区视频在线观看,国产精品伦视频看免费三

聯(lián)進化工“聯(lián)藝”牌焦亞硫酸鈉嚴(yán)格按照相關(guān)執(zhí)行標(biāo)準(zhǔn)進行生產(chǎn)。

☆.產(chǎn)品運輸及貯存注意事項：
1.運輸過程應(yīng)防止雨淋、受潮、暴曬和包裝破損；
2.應(yīng)貯存于通風(fēng)干燥、無腐蝕的庫房內(nèi)；
3.嚴(yán)禁與酸類、氧化劑和有毒有害物質(zhì)混運混貯。

"Lian Yi" branded Sodium Metabisulfite is produced strictly in conformity with the national standard.

☆ .Attention for transportation and storage:
1.Prevent from rain, moisture, exposure under the sun and packaging damage.
2.Kept in the warehouse which is well-ventilated, dry and without corrosive materials.
3.Keep it away from acids, oxidants, poisonous materials.