Question 1

Are these bottles food safe? View answer

Asked 2 ´years ago | USA Lab 1L Wash Bottle - Various Colors

Question 2

Hi. I have just started extracting,My oil was pretty dark the first time.I am looking for something to clean it up. I am using trim and bud scraps. I have a crc filter. But I am unsure what media to use or the exact amounts.I am using a 3' x 12' de waxing collom with dry ice. Can u give me an idea of what media I should use and the amounts. Should I use carbon or silica or clay or a combination of the 3 Your advice would be really helpful I look forward to your reply Regards. Jason View answer

Asked 2 ´years ago | Media Bros - CRX Color Remediation Filtration Media- Various Sizes

Question 3

What size are the three female fittings? View answer

Asked 2 ´years ago | Coils > Stainless Steel 10" Condensing Coil Bucket- SS304- Various sizes- 1/2" , 1/4"

Question 4

Can this handle internal pressures greater than 14 PSI? Thanks, View answer

Asked 2 ´years ago | 12" Hemispherical Lid 2x 2" Tri-Clamp 1x 3" Tri-Clamp 2x 1/4" FNPT 2x 1/2" FNPT

Question 5

Why haven't you sent my missing items?Yall thieves View answer

Asked 2 ´years ago | USA Lab Equipment 110V 2L Rotary Evaporator Rotovap RE-200A - 1 Year Warranty

Question 6

My glass came defective, so why won't you honor the replacement policy

Asked 2 ´years ago | USA Lab Equipment 110V 2L Rotary Evaporator Rotovap RE-200A - 1 Year Warranty

Question 7

What is the outlet fitting dimensions/type? View answer

Asked 2 ´years ago | Vacuum Pumps > USA Lab VPD-230 3CFM 2-Stage Vacuum Pump

Question 8

Are your 2 L or 5 L systems in stock for immediate delivery?Thanks. View answer

Asked 2 ´years ago | USA Lab 5L Single Jacketed Glass Reactor (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 9

What is the OD of this hose? What is the wall thickness of this hose? View answer

Asked 2 ´years ago | Chillers > USA Lab Silicone Chiller Hose - 10FT

Question 10

Good morning, does any part of the frame swivel? Our process will leave us with solid we need to collect. Picking the glass jar up and tilting may not be the best option for us. Thank you! View answer

Asked 2 ´years ago | USA Lab 50L Single Jacketed Glass Reactor (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 11

Does this include the vacuum pump? View answer

Asked 2 ´years ago | New 110V 5L Rotary Evaporator Rotovap RE-501 - 180°C - 1 Year Warranty

Question 12

Hi, I am interested in knowing a little bit more information about this Jacketed material column spool. I am looking at the 12" diameter and 24" long jacket that comes with 2 x 1/2" FNPT fittings. The fluid flow path I am assuming is just a concentric cylinder inside the jacket, is that right? If yes, What are the fluid flow diameters inside the jacket? I need to do some heat transfer calculations to make it's suitable for our purposes.Appreciate the additional information in advance.Regards,Sandeep

Asked 2 ´years ago | Jacketed Material Column Spool - 12" x 24" Tri Clamp w/ (2) 1/2" FNPT - SS304

Question 13

Why is it cheaper per gallon to buy it by 55 Gallon drum vs the 270 gallon tote? View answer

Asked 2 ´years ago | USA Lab 200 Proof Ethanol USP 99.97% - 1Gal, 5Gal, 55Gal, 270Gal - Excise Tax Included

Question 14

Is there a part number for the fiber gasket that comes with these hoses? we have a couple that have deteriorated and we need replacements. View answer

Asked 2 ´years ago | Braided Stainless Steel Flexible Hose For RH/UHC Series

Question 15

What is the cool length? View answer

Asked 2 ´years ago | Coils > Stainless Steel 10" Condensing Coil Bucket- SS304- Various sizes- 1/2" , 1/4"

Question 16

I acquired the round bottom 1L flask, and wonder, is there a stand or holder for this? I got it as a present, and now feel the need for a holder or support frame. View answer

Asked 2 ´years ago | 1000mL Round Bottom Receiving Flask - 1 neck 24/40

Question 17

Please can I get a quote for USA Lab -40Â°C to 200Â°C 12L Heater Chiller UHC-50/40 - Floor Model. I want to purchase it through my University business account which requires me to have a quote for that. Thank you.

Asked 2 ´years ago

Question 18

Is the shaft removable from the motor? Can we adjust the deepth of the impeller? View answer

Asked 2 ´years ago | USA Lab 3" Tri-Clamp Variable Speed Electric Mount Mixer - Mixing Motor - 1000RPM - 90PSI

Question 19

Is the 6" x 6" dimension the outside or inside diameter of the coil? Is the inside diameter of the tubing 1/4 " and what is the tubing wall thickness? View answer

Asked 2 ´years ago | Coils > Stainless Steel 304 Condensing Coil - 6" x 6" x 10" - 1/4" FNPT

Question 20

Good day, please for the USA Lab 5L Single Jacketed Glass Reactor (ETL Certified and to UL and CSA Standards), does the price cover all the materials included with the reactor. And given the nature of my experiment, do you have a 3L single jacketed glass reactor. View answer

Asked 2 ´years ago | USA Lab 5L Single Jacketed Glass Reactor (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 21

WHAT IS THE THREW PUT OF THIS HOW LONG DOES IT TAKE TO RUN View answer

Asked 2 ´years ago | USA Lab 100L Single Jacketed Glass Reactor Turnkey System (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 22

Can I get a spare silicon gasket for this? As I would use it for alcohol buna will degrade. Buna is ideal for butane but this pressure rating of 90psi makes it poorly suited for inline hydro carbon extraction. View answer

Asked 2 ´years ago | New > USA Lab 2"x24" Lenticular Filter 1.5" TC In/Out - Buna Gaskets

Question 23

WHAT WHAT DO YOU IN THE HEATER TO REACH 200 C View answer

Asked 2 ´years ago

Question 24

Hi,Can shelves be modified to accomodate vials higher than 1"? "e.g. 3 - 3.5"). View answer

Asked 2 ´years ago | USA Lab Scientific Freeze Dryer / 8 Shelves / 2-3 Gallons Per Batch / 6L Ice Capacity / 3 Year Warranty

Question 25

I also need the tubing that goes on the end of the rotovap feed tube. Do you have those also? View answer

Asked 2 ´years ago | Rotovap Feed Tube for USA Lab Rotary Evaporators RE series - 1005, 1020, 1050

Question 26

What is the NEMA configuration for the JR5 Reactor? View answer

Asked 2 ´years ago | USA Lab 5L ETL Single Jacketed Glass Reactor Turnkey System (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 27

Hello, Are your shirts and caps customizable for a small business that would like to print sayings and photos onto t-shirts and other clothing? Thank you.Rita View answer

Asked 2 ´years ago | USA Lab T-shirt

Question 28

xxxx all that xxxx you posted, missed me with that xxxx ...Misconceptions my assYour a fraud company selling China crap masked as USA made products...I don't mind buying China stuff like I said I could of purchased a 600$ rotovap with the same quality and warranty as you claim, the problem is you disguise your products as usa made so I spend $1600 on your non usa made rotovap So give me a Hugh discount or take your crap back so I can go purchased another China made unit for half the price And at your expense not mine, you lied to me and sold me a non usa made product

Asked 2 ´years ago | USA Lab Equipment 110V 2L Rotary Evaporator Rotovap RE-200A - 1 Year Warranty

Question 29

Yeah go ahead and send the box and label for the return at you cost not mine, you should make clear what you are putting up , it has usa labels doesn't say its from china, adress is from the east coast usa so it looks like a usa made products false xxxx

Asked 2 ´years ago | USA Lab Equipment 110V 2L Rotary Evaporator Rotovap RE-200A - 1 Year Warranty

Question 30

Why don't you guys tell customers straight up that these are china products? I paid 1k$ extra thinking this was a usa quality product, I could of bought this for 600$ on Amazon with the same warranty, I definitely deserve credit for my purchase, and didn't even get free shipping on an order over 1500$. Lame

Asked 2 ´years ago | USA Lab Equipment 110V 2L Rotary Evaporator Rotovap RE-200A - 1 Year Warranty

Question 31

Is it made in the usa? Bought a rotovap from you guys thinking it was usa made turned out to be china xxxx ? View answer

Asked 2 ´years ago | Vacuum Pumps > USA Lab SHB-595A Recirculating Water Aspirator Vacuum Pump 98L/Min

Question 32

We have one of your 12" stainless steel Buchner funnel filter. We had a problem with the filter support plate deforming and pushing out of the groove that holds it. The pressure differential across the filter was less than 25 psi. Do you have any idea why it failed? We have two rings with the ~1/4" round holes, but not the open cross that is shown in some of your photos.

Asked 2 ´years ago | Buchner Funnels > USA Lab Stainless Steel 6" in. Buchner Funnel SS 304

Question 33

Is this flush fluid food safe/food grade? View answer

Asked 2 ´years ago | Inland FF-10 Vacuum Pump Flushing Fluid

Question 34

USA Lab 24/40 250mL Short Path Distillation Single Cow Receiver Adapter - 135Â°..qty. 2

Asked 2 ´years ago | USA Lab 24/40 250mL Short Path Distillation Single Cow Receiver Adapter - 135°

Question 35

Greetings,1. - Can different vial sizes be managed by this dryer? I.e. vials up to 50cc2. - Any other equipment needed to be purchased to accomplish item 1? View answer

Asked 2 ´years ago | USA Lab Scientific Freeze Dryer / 8 Shelves / 2-3 Gallons Per Batch / 6L Ice Capacity / 3 Year Warranty

Question 36

Can dry ice be used to kill bedbugs? View answer

Asked 2 ´years ago | DRY ICE - Pellets or Rice

Question 37

Is the thread diameter 5/8 ? On the 3 way street tee? In general is the 3 way 5/8 regardless it's a 3/8 View answer

Asked 2 ´years ago | USA Lab 3 Way MxFxF Street Tee NPT

Question 38

CAN THIS VALVE BE USED AS A NEEDLE VALVE, FILLING FG OILS. What type of seat design does this have?Do you have a Solidworks or cad drawing for our system we are designing? View answer

Asked 2 ´years ago | USA LAB KF25 Right Angle Valve

Question 39

Can this be used for an ice bath? View answer

Asked 2 ´years ago | Chiller/Heater Combos > USA Lab -20°C to 180°C 7L Compact Recirculating Heater Chiller 220V UHC-720

Question 40

Is there a video on how the controller is used? How are the parameters set in this Rotavap. View answer

Asked 2 ´years ago | USA Lab 50L Dual Set-up Explosion Proof Rotary Evaporator -180°C - 220-240V

Question 41

I need two drain ports for the JR-5L series reactor. They measure around 25 mm valve stem. I don' t seem them in your parts listing. View answer

Asked 2 ´years ago | USA Lab Reactor PTFE Drain Valve Assembly for- JR/E-10, JR/E-20, JR/E-50 & JR-100

Question 42

Do these have an adhesive backing? If not would this be suitable for mushroom cultivation using micropore tape to seal it to the bin? View answer

Asked 2 ´years ago | Filter Paper > USA Lab Qualitative Filter Paper - Fast 20um Micron - Various Sizes

Question 43

Hello, I would like to know where this freeze dryer is manufactured? Also is it possible to read through the warranty information, I cannot find it on the website? and lastely does this include the pump and is it oil free? Thank you, Brian View answer

Asked 2 ´years ago | USA Lab Scientific Freeze Dryer / 8 Shelves / 2-3 Gallons Per Batch / 6L Ice Capacity / 3 Year Warranty

Question 44

Hello, How long is the shaft? View answer

Asked 2 ´years ago | USA Lab 3" Tri-Clamp Variable Speed Electric Mount Mixer - Mixing Motor - 1000RPM - 90PSI

Question 45

What are the dimensions of this scoop?

Asked 2 ´years ago | USA Lab Stainless Steel Dry Ice Scooper

Question 46

Hello USA LAB,I am interested in using the Stainless Steel 10" Condensing Coil Bucket- SS304 for our research lab. Beside the pictures on websit, Could you please share a couple of pictures of it taken from inside? I want to see the bottom of the coil. and how each of the ports connected to the wall. Thank you!

Asked 2 ´years ago | Coils > Stainless Steel 10" Condensing Coil Bucket- SS304- Various sizes- 1/2" , 1/4"

Question 47

hello. what is the pressure range? View answer

Asked 2 ´years ago | Vacuum Fittings > KF25 Pressure Release Valve Stainless Steel

Question 48

Hi, we have one of these units and are interested in swapping the hose barb connections for tube fittings. Do you see any obvious issue with this? Thanks for the help! View answer

Asked 2 ´years ago | Chillers > USA Lab -30°C 50L Recirculating Chiller UC-50/30 42L/Min

Question 49

Looking for a chiller than can cool gear oil down to -40C and circulate through short length of 19mm ID supply/return up to 7L per min. View answer

Asked 2 ´years ago | USA Lab -80°C 100L Closed Loop Recirculating Chiller CLC-100/80 235L/Min

Question 50

Is the pump flow rate adjustable to values <30l/min? View answer

Asked 2 ´years ago | USA Lab 110V 5L -10°C to 99°C Magnetic Recirculating Heater Chiller HC-5/10

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