I'm homebrewing for the first time here. My primary reason for trying this is I want high concentration blends. I am trying to replicate blends that I have bought from UGLs throughout the years (so I know it's achievable). The trade off for me is having a little bit of PIP from high concentration oils but having to pin far less oil. Also, the efficiency of blends is so much more convenient for me. My hope is to have some of you gurus: 1. Look at my lab equipment for any problems or omissions 2. Look at my recipes for disaster aversion. Here's what I've got: 1. JoanLab vacuum filtration apparatus (2000mL Glass Filtration Apparatus, Graduated Funnel, Glass Funnel, Filter Flask and Aluminum Clamp) 2000mL Vacuum Filtration Apparatus (Borosilicate Glass) - by JoanLab® 2. Millipore GVWP04700 White PVDF Durapore Hydrophilic Membrane Filter, 47mm Diameter, 0.22 Micron (Pack of 100) 3. 2.5 CFM Vacuum Pump 2.5 CFM Vacuum Pump 4. Swan 99 Percent Isopropyl Alcohol Antiseptic Solution, 16 Ounce (Pack of 2) 5. Wang-Data Manual vial crimper 20mm 6. Lab Magnetic Stirrer with Heating Plate 85-2 Hotplate Fast Free Shipping 85-2 110V Magnetic Stirrer Hot Plate Digital Heating Mixer US | eBay 7. Magnetic Stir Bar Combo Pack, Large Sizes- 30mm, 45mm, 60mm & 70mm Magnetic Stir Bar Combo Pack, Large Sizes- 30mm, 45mm, 60mm & 70mm Stirring Flea | eBay 8. Exel 60ml / cc Luer Lock Syringe Only, BX/25 Exel 60ml / cc Luer Lock Syringe Only, BX/25 | Med Lab Supply 9. 10mL, Exel Luer Lock Syringe Only, Qty 100 10ml EXEL Luer Lock Syringe w/o Needle (Qty. 100) | Med Lab Supply 10. 150mL Low Form Graduated Glass Beakers 150ml Low Form Graduated Glass Beakers (Qty. 1) | Med Lab Supply 11. Hybex Glass Media Bottle, 100mL, Blue, qty 3 Hybex 100ml Glass Media Bottle-Blue B3000-100 (Qty. 1) | Med Lab Supply 12. Kimax Glass Stirring Rod 250 x 6 mm (Qty. 10) https://www.medical-and-lab-supplies.com/kimax-glass-stirring-rod-250-x-6-mm-qty-10.html 13. Benzyl Benzoate USP 100mL (3.4 oz) https://www.medical-and-lab-supplies.com/benzyl-benzoate-usp-100ml-3-4oz.html 14. Benzyl Alcohol USP, NF, 100 mL / 3.4 oz https://www.medical-and-lab-supplies.com/benzyl-alcohol-usp-100ml-3-4oz.html 15. Ethyl Oleate USP, NF, Non-GMO, 100mL https://www.medical-and-lab-supplies.com/ethyl-oleate-usp-100ml.html 16. Disposable Surgical Face Mask - Blue (Qty. 50) https://www.medical-and-lab-supplies.com/disposable-surgical-face-mask-blue-qty-10.html 17. Various Gauge Needles 18. Powder Free Gloves 19. Raws Here's what I want to brew: 1. MASS-STACK 30 ml-400mg/ml - 4.5g Test E D=4.2435ml - 4.5g EQ D=4.28574ml - 3g tren E D=2.727ml - Total D=11.25624ml - 0.375ml BA (2%) - 3.75ml BB (20%) - 7.3125ml EO (39%) - 7.3125ml GSO (39%) - 11.25ml Raw Displacement 2. CUT-STACK 30ml-375mg/ml Test P 150mg/Tren A 100mg/Mast P 75mg/Winny 50mg - 4.5g Test P - 3g Tren A - 2.25 g Mast P - 1.5 g Winny - -Total D=9.5ml 30(v)-9.5(d)-.6(ba)-6(bb)= 13.9ml of carrier - 6.95ml EO (39%) - 6.95ml GSO (39%) - 9.5ml Raw Displacement - .6ml BA (2%) - 6ml BB (20%) 3. Tri-Tren 30ml-200mg/ml Tren A 50mg/Tren E 50mg/Tren Hex 100mg - 1.5g Tren A 1.422ml - 1.5g Tren E 1.3635ml - 3g Tren Hex 2.55ml - Total D=5.5ml - 6ml BA (2%) - 6ml BB (20%) - 17.9ml GSO (78%) - 5.5ml Raw Displacement 4. Test E 20ml-600mg/ml - 12g Test E D=10.2ml - .6ml BA (3%) - 2ml BB (10%) - 5ml EO (25%) - 2.2ml GSO (11%) - 10.2ml Raw Displacement I greatly appreciate any direction or input. Thanks all!