Crossword clues for Substance. 6 letters:POISONToxic substanceROSINSRubs with a sticky substanceTONERSPricey office substancesBALEENSubstance used by whales as a feeding filterPOTIONVial substanceNACRESButton substancesCLASSCLike the least dangerous controlled substances, in U.K. lawHOTOILMassage substance, maybeMAGMASMolten substancesLITMUSSubstance in acid testsRESINSViscous plant substancesSALVESSoothing substancesASSAYSSubstances under analysisCURAREResinous substance used as an arrow poisonSOLUTEDissolved substanceNITRIC___ acid (substance once known as aqua fortis)HOTICENickname for sodium acetate, a crystalline substance in hand warmersENAMELTooth substanceSOLUTESubstance componentTANNINRed wine substanceTANNINSubstance that gives red wine bitePOTASHFertilizer substanceHOTWAXHair-removal substanceTALCUMFriction-reducing substanceHOLLOWLacking substanceIODINEAntiseptic substanceTARMACRunway substanceSTARCHFood substance.ADSORBAccumulate on a surface, as a dissolved substanceENAMELCrown substanceOPIATEControlled substanceTOXINSPoisonous substancesRENNETCurdling substanceALKALISubstance with a pH higher than 7ISOMERSame substance, different propertiesMONISTBeliever in a reality made of a single substanceNAPALMFire bomb substanceMARROWBone substanceTALLOWCandle substanceAMADOUSpongy substance from fungiHEROINIllegal substanceTALLOWFatty substanceFLASHYImpressive, though lacking substanceTHINLYWithout much substanceALANONSubstance abuse support groupTALCUMSubstance in the Nash poem "Reflection on Babies"ENZYMEDigestive-tract substanceDRYICEFog machine substanceDRIERSMoisture-absorbing substancesBALEENKeratinous substance on some marine mammals