Question 1

Are borosilicate glass bottles safe? View answer

Asked 6 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 2

What's the difference between hydrogen peroxide and food grade hydrogen peroxide? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 3

What is 35 food-grade hydrogen peroxide used for? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 4

What are the dimensions of the 250mL storage bottle? View answer

Asked 10 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 5

what size tubing is compatible with GL-14 View answer

Asked 2 ´years ago | Chemglass Removable GL-14, GL-18 Straight & Bent Hose Connectors

Question 6

What is the density of a 3% hydrogen peroxide solution? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 7

What is ethanol 190 proof? View answer

Asked 6 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 8

What is the odor of this heptane? View answer

Asked 6 ´months ago | USA Lab High Purity Lab Grade Heptane 99%

Question 9

What is VM&P Naphtha? View answer

Asked 4 ´months ago | Lab Alley VM&P Naphtha, Pure

Question 10

What is USP grade ethanol? View answer

Asked 6 ´months ago | USA Lab 190 Proof Ethanol USP 95% - Excise Tax Included

Question 11

Is the hydrogen peroxide food-grade? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 12

What are the dimensions of the 100mL storage bottle? View answer

Asked 10 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 13

What is SDA 40B 200 proof ethanol? View answer

Asked 5 ´months ago | USA Lab Ethanol 200 Proof, SDA 40B (100%)

Question 14

What's the CAS number for this lab grade ethanol I want to purchase? View answer

Asked 2 ´years ago | USA Lab 200 Proof Ethanol USP 99.97% - Excise Tax Included

Question 15

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

Asked 3 ´years ago | USA Lab 5L ETL Single Jacketed Glass Reactor Turnkey System (Optional ETL, Explosion Proof & Pneumatic Mixers)

Question 16

What is the pH level of the clay? View answer

Asked 4 ´months ago | Carbon Chemistry Activated Bentonite Clay T-5® - 2kg, 9kg, 18kg, 130kg & 750kg

Question 17

Is there a difference between regular hydrogen peroxide and food grade hydrogen peroxide? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 18

Is this actually UL 1487 certified?

Asked 20 ´days ago | New > Lithium-Ion Battery Storage Cabinet – Sentinel Series, Fire-Rated | AEL

Question 19

Do they only come in clear what about amber color? View answer

Asked 16 ´days ago | USA Lab GL80 Wide Mouth Media Storage Bottle - 1L, 2L & 5L

Question 20

What is the impeller surface finish and do you offer a smaller diameter impeller that will fit through the 3" tri-clamp opening? View answer

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

Question 21

Are the GL connectors' high-temperature versions autoclave-safe? View answer

Asked 6 ´months ago | Gl Connectors

Question 22

Do you have a cross section showing the connections for all lid ports? View answer

Asked 1 ´year ago | USA Lab Jacketed Solvent Tank V2 w/ FNPT - 100LB, 200LB Water ( 48LB & 96LB Butane)

Question 23

How much weight can these lab jacks support? View answer

Asked 6 ´months ago | Lab Jacks

Question 24

So before i spend TWICE the amount of money on a glass stopper, that i would pay on the flask???? i get dimension size....i think...im looking at a 34/45 to fit that 1000 ml flask....there is no # desigination on the product. I had to go to a different product to find stopper sizes. im not a chemist, im sorry. im buying this flask for my Chinese Tea obssesion. You know Gong Fu Cha. I just think an Erlenmeyer flask would be a cool addition to my Chinese Tea set and if i get great service, ill end up buying more....TY ..youve been helpful

Asked 3 ´years ago | USA Lab 1000ML Erlenmeyer Flask Borosilicate 3.3

Question 25

What does hydrogen peroxide do to the gut? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 26

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

Asked 3 ´years ago | Chillers > USA Lab Silicone Chiller Hose - 10FT

Question 27

Can I replace a clamp's jaw covers or screws? View answer

Asked 6 ´months ago | Clamps

Question 28

Do you have 10 bbl fermenters in stock?

Asked 3 ´years ago | USA Lab Stainless Steel Jacketed Conical Fermenter

Question 29

What is the length of the 100L JR series stir shafts? View answer

Asked 1 ´year ago | JR Series Stir Prop - 5L, 10L, 20L, 50L & 100L

Question 30

My short path distillation kit was sent me with only a 200v 10 Amp power cord...can I still operate it without making a new power supply...? I meant to order the 110_120v 50_60mhz model...any suggestions? I ordered your kit through amazon View answer

Asked 3 ´years ago | USA Lab 9' power cord from 220v plug 10 amp 18AWG NEMA 6-15P to IEC 320 C13

Question 31

can this product be filled with duratherm-s heat transfer fluid? View answer

Asked 4 ´years ago | USA Lab 200°C 5L Recirculating Heater RH-5L 18.3L/Min

Question 32

Can this ship to Hawaii? View answer

Asked 1 ´year ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 33

What does a jacketed centrifuge do? View answer

Asked 10 ´months ago | Ethanol Centrifuges

Question 34

Is this product compatible with storing 99.5% IPA? View answer

Asked 2 ´years ago | USA Lab ASME Single Layer Solvent Tank - 25LB, 50LB Water (12LB, 24LB Butane)

Question 35

What is the material used to make the USA Lab 12" Diameter Stainless Steel Buchner Funnel? View answer

Asked 4 ´months ago | Buchner Funnels > USA Lab Stainless Steel 12" in. Buchner Funnel SS 304

Question 36

What is the inside diameter of the well? I want to put a borescope in there. View answer

Asked 4 ´years ago | USA Lab Thermowell - Various Sizes 2L 5L

Question 37

Before buying, what happens if my USA Lab 500mL beaker cup arrives damaged? View answer

Asked 11 ´months ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 38

What's the wattage capacity of this compact heater? View answer

Asked 2 ´years ago | USA Lab 99°C 11L Compact Recirculating Heater 220-240V USA-RH-11L

Question 39

Canâ€™t figure out the buttons and to run it properly. View answer

Asked 3 ´years ago | Cold Traps > USA Lab UL Listed Mechanical Cold Trap Bath -40ºC or -80ºC / KF25 or Glass Insert

Question 40

What is the pH of hydrogen peroxide? View answer

Asked 11 ´months ago | USA Lab Hydrogen Peroxide 35% H2O2

Question 41

Jacketed Solvent Tank V2 w/ FNPT - 100LB without the Coil? View answer

Asked 2 ´years ago | USA Lab Jacketed Solvent Tank V2 w/ FNPT - 100LB, 200LB Water ( 48LB & 96LB Butane)

Question 42

Is this a flat bottom flask or is the bottom somewhat concaved? I ask since stir bars do not work well unless the b View answer

Asked 2 ´years ago | USA Lab 5000ML Erlenmeyer Flask Borosilicate 3.3

Question 43

What is the material of the USA Lab 6" Stainless Steel Buchner Funnel? View answer

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

Question 44

will this fillter work with the Robinair 15580 vacuum pump? View answer

Asked 1 ´year ago | Vacuum Pumps > USA Lab VPD Vacuum Pump Housing w/ Filter - KF25

Question 45

What joint size does the cold trap kit have? View answer

Asked 2 ´years ago | USA Lab Cold Trap Dry Ice Condenser Kit - 1L & 5L

Question 46

Are tri-clamp valves food- and beverage-safe? View answer

Asked 7 ´months ago | Valves

Question 47

Does Super Lemon Haze Strain | CDT Pure Terpenes help combat nausea and vomiting for chemo patients? View answer

Asked 3 ´years ago | Super Lemon Haze Strain | CDT Pure Terpenes | NON-THC/CBD

Question 48

Id like a 1000 ml flask, whats the correct size for a glass stopper. View answer

Asked 3 ´years ago | USA Lab 1000ML Erlenmeyer Flask Borosilicate 3.3

Question 49

Are these lab stands compatible with all clamps and rings? View answer

Asked 6 ´months ago | Lab Stands

Question 50

Can I use the HC-5/10 Heater Chiller with my Rotary Evaporators & Short Path Systems? 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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