KraftsPreserve DD- 5,KraftsPreserve DD-8
sodium lignosulfonate,naphthalene sulfonic acid,formaldehyde condensate , sodium 木質(zhì)素磺酸鈉和聚萘磺酸鈉
KraftsPreserve DD- 5,KraftsPreserve DD-8
sodium lignosulfonate,naphthalene sulfonic acid,formaldehyde condensate , sodium 木質(zhì)素磺酸鈉和聚萘磺酸鈉
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