Hehehe, look at the little confused evil scientist's aprentice's aid!
Is your master too busy to teach you? 
@ShadowGhost & @Ghostie
The Grav Mistress, Mistress of Gravity
If you have nothing useful to say, you have two choices: Say something useless or stay quiet.
Ok as no one seem to have the info I need, I went out and did my best on which BASE Salvage goes where.
So to start off with this is what I found for Arcane.
Luddite Pouch
Snake Fang
Snake Venom
Tools of the Trade
Treatise
Ancient Weapon
Arcane Powder
Bracer
Broken Mask
Charm
Claw
Coins
Crystal Skull
Demonological
Dread Tramalian
Ectoplasm
Elemental Manual
Etherium
Fetish
Fir Bolg Hand
Ghost Trinket
Glittershrooms
Hex
Necklace of Teeth
Orichalcum
Phantom tears
Potion
Pumice
Pumpkin Bomb
Red Cap Pouch
Ring
Saber
Scrolls
Sigil
Spark
Spielman's Signet
Spirit Guide
Static Charge
Tattoo
Thorn Fragment
Tsoo Ink
Tuatha Furs
Ur-Metal
Verminous Victuals
Witch's Hat
Clockwork Plate
Coralax Hybrid Blood
Coral Shard
Fish Scale
This is for Tech.
Black Market Super Gear
Body Armour Fragment
Ceramic Compound
CIA Files
Data Files
Lens
Military Intelligence
Paragon Police Files
DNA Mutation
Hamidon Lichen
Hamidon Spore
Hydra DNA Sample
Innovative Code
Nanites
Portal Tech
Rikti Control Unit
Stable Protonium
Superadine Extract
Synthetic Drug
Arachnos Gun
Armour Shard
Black Box
Blaster Tech
Broken Crey Pistol
Broken Crey Rifle
Broken Rikti Weapon
Communication Device
Cortex Device
Crey Tech
Cybernetic Charger
Cybernetic Implant
Echip
Energy Source
Freakshow Cybernetics
Golden Skin
Graphite Composite
Lev Disk
Mercury Circuits
Nictus Ammo
Nictus Memento
Rikti Armour Fragment
Rikti Communications Device
Rikti Plasma Rifle
Sky Raider Anti Grav Unit
Sky Raider Device
Sky Raider Weapon
Spider Eye
Steam Powered Engine
Steam Tech Implant
Trick Arrow
Arachnoid Blood
Carapace
Devouring Culture
Neo Organics
Slag Culture
To my surprise there was some for Both Arcane and Tech.
Exotic Compound
Bio Sample
Dangerous Chemicals
Amulet
Ectoplasmic Residue
Exotic Alloy
Titanium
Blood Sample
Clockwork Fragment
Mutated Sample
Finally some I couldn't find where they went.
Alien Tech
Rikti Data Pad
Astrology Book
Crystal Codex Fragments
Demon Heart
Fir Bolg Straw
Magma
Scent of Brimstone
Spells of Power
Talisman
Weapon of Mu
Aeon Tech
Nemesis Weapon
Nictus Tech
Powered Armour Circuitry
Unstable Rad Pistol
Vacuum Circuits
Abberant Tech
Arachnoid Venom
Nano Fluid
I hope this help out people that just want to Tech or Arcane only, just to make it more easier to sort out the unwanted Salvage or focus on salvage most need
i trying to look fora compelete list of what is tech and what is arcan salvage. i know that some say tech or arcan in their details, but some don't and i don't know if it tech or arcan. for exsample Devouring Culture i though this is arcan, but i found out it tech. so any help pls with a list ofwhat what pls