國(guó)產(chÇŽn)é’æµ·ç™½é‰€-隆科農(nóng)資
產(chÇŽn)哿ˆåˆ†ï¼šK2O≥57.0%H2O≦6.0%
è¦(guÄ«)æ ¼ï¼š50Kg
執(zhÃ)行標(biÄo)準(zhÇ”n):GB6549-1996(Ⅲ)
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