diff --git a/code/modules/reagents/Chemistry-Holder.dm b/code/modules/reagents/Chemistry-Holder.dm
index 7782219bd7b..b3ff7722c9d 100644
--- a/code/modules/reagents/Chemistry-Holder.dm
+++ b/code/modules/reagents/Chemistry-Holder.dm
@@ -6,14 +6,14 @@
 	var/reacting = 0 // Reacting right now
 
 /datum/reagents/New(var/max = 100)
-	maximum_volume = max
+	maximum_volume = max
 	//I dislike having these here but map-objects are initialised before world/New() is called. >_>
 	if(!chemical_reagents_list)
 		//Chemical Reagents - Initialises all /datum/reagent into a list indexed by reagent id
 		var/paths = typesof(/datum/reagent) - /datum/reagent
 		chemical_reagents_list = list()
 		for(var/path in paths)
-			var/datum/reagent/D = new path()
+			var/datum/reagent/D = new path()
 			if(!D.name)
 				continue
 			chemical_reagents_list[D.id] = D
@@ -40,16 +40,16 @@
 			for(var/id in reaction_ids)
 				if(!chemical_reactions_list[id])
 					chemical_reactions_list[id] = list()
-				chemical_reactions_list[id] += D
-				break // Don't bother adding ourselves to other reagent ids, it is redundant.
-
-/datum/reagents/Destroy()
-	..()
-	for(var/datum/reagent/R in reagent_list)
-		qdel(R)
-	reagent_list.Cut()
-	reagent_list = null
-	if(my_atom && my_atom.reagents == src)
+				chemical_reactions_list[id] += D
+				break // Don't bother adding ourselves to other reagent ids, it is redundant.
+
+/datum/reagents/Destroy()
+	..()
+	for(var/datum/reagent/R in reagent_list)
+		qdel(R)
+	reagent_list.Cut()
+	reagent_list = null
+	if(my_atom && my_atom.reagents == src)
 		my_atom.reagents = null
 
 /* Internal procs */
@@ -116,7 +116,7 @@
 			for(var/datum/chemical_reaction/C in chemical_reactions_list[R.id])
 				var/reagents_suitable = 1
 				for(var/B in C.required_reagents)
-					if(!has_reagent(B, C.required_reagents[B]))
+					if(!has_reagent(B))
 						reagents_suitable = 0
 				for(var/B in C.catalysts)
 					if(!has_reagent(B, C.catalysts[B]))
@@ -169,7 +169,7 @@
 			if(!isnull(data)) // For all we know, it could be zero or empty string and meaningful
 				current.mix_data(data, amount)
 			update_total()
-			if(!safety)
+			if(!safety)
 				handle_reactions()
 			if(my_atom)
 				my_atom.on_reagent_change()
@@ -183,7 +183,7 @@
 		R.initialize_data(data)
 		update_total()
 		if(!safety)
-			handle_reactions()
+			handle_reactions()
 		if(my_atom)
 			my_atom.on_reagent_change()
 		return 1
@@ -218,7 +218,7 @@
 /datum/reagents/proc/has_reagent(var/id, var/amount = 0)
 	for(var/datum/reagent/current in reagent_list)
 		if(current.id == id)
-			if(current.volume >= amount)
+			if(current.volume >= amount)
 				return 1
 			else
 				return 0
@@ -234,12 +234,12 @@
 		if(current.id == id)
 			return current.volume
 	return 0
-
+
 /datum/reagents/proc/get_data(var/id)
 	for(var/datum/reagent/current in reagent_list)
 		if(current.id == id)
 			return current.get_data()
-	return 0
+	return 0
 
 /datum/reagents/proc/get_reagents()
 	var/res = ""
@@ -255,14 +255,14 @@
 	amount = min(amount, total_volume)
 
 	if(!amount)
-		return
+		return
 
 	var/part = amount / total_volume
-
+
 	for(var/datum/reagent/current in reagent_list)
 		var/amount_to_remove = current.volume * part
 		remove_reagent(current.id, amount_to_remove, 1)
-
+
 	update_total()
 	handle_reactions()
 	return amount
@@ -431,6 +431,6 @@
 
 /* Atom reagent creation - use it all the time */
 
-/atom/proc/create_reagents(var/max_vol)
+/atom/proc/create_reagents(var/max_vol)
 	reagents = new/datum/reagents(max_vol)
-	reagents.my_atom = src
+	reagents.my_atom = src