Glassware Q&A

Question 1

What material is the stopcock made from? View answer

Asked 1 ´year ago | USA Lab 24/40 Female to Male Adapter with Stopcock

Question 2

do you have a unit like this that is 2" in diameter and >6" tall glass funnel on the top? View answer

Asked 1 ´year ago | USA Lab Glass Vacuum Filtration Kit w/ 40/38 Glass Joint Connection

Question 3

Is it dishwasher safe? View answer

Asked 1 ´year ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 4

What's the diameter of the mouth? View answer

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

Question 5

What size of glass stopper will fit this 2.0 L Erlenmeyer Flask? View answer

Asked 1 ´year ago | USA Lab Erlenmeyer Flask Borosilicate 3.3 - Various Sizes

Question 6

Do you make 750ml or 1000ml beaker style coffee cup?? View answer

Asked 2 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 7

What are the characteristics of the outlet? Is it a 29/42 fitting or is a straight fitting? What size if straight? View answer

Asked 2 ´years ago | USA Lab Separatory Funnel with PTFE Valve - Various Options 1L / 2L / 5L

Question 8

Can these be used on a hot plate (without the lid on of course)? View answer

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

Question 9

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 10

Does this imprint come on a Tervis tumbler? View answer

Asked 2 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 11

Are these made in the United States? View answer

Asked 2 ´years ago | USA Lab Petri Dish - 60mm, 90mm & 100mm

Question 12

Can these be placed in the freezer View answer

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

Question 13

Are these suitable for freezing? View answer

Asked 2 ´years ago | USA Lab Petri Dish - 60mm, 90mm & 100mm

Question 14

Are the graduations on the caffeine coffee mug accurate? View answer

Asked 2 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 15

What's the micron level of the filtration assembly with vacuum pump's glass filter? View answer

Asked 2 ´years ago | USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection

Question 16

What sizes can I get for the filtration assembly with vacuum pump? View answer

Asked 2 ´years ago | USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection

Question 17

Does the USA Lab 500mL glass beaker mug come with a warranty? View answer

Asked 2 ´years ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 18

How big is the beaker cup? View answer

Asked 2 ´years ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 19

what size stopper fits this flask? View answer

Asked 2 ´years ago | USA Lab Erlenmeyer Flask Borosilicate 3.3 - Various Sizes

Question 20

What are the physical dimensions of these glass vials? View answers

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

Question 21

It states the lid is vented. Could you verify this is true and how it is accomplished? View answer

Asked 2 ´years ago | USA Lab Petri Dish - 60mm, 90mm & 100mm

Question 22

Do you offer tax exempt for universities? View answer

Asked 2 ´years ago | USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection

Question 23

Are custom logos an option? Are there discounts on bulk orders? Thank you! View answer

Asked 2 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 24

Can this flask be used for boiling and distillation? Will it break or is it heat safe? View answer

Asked 2 ´years ago | 500ml Round Bottom Receiving Flask - 2 neck 24/40

Question 25

how tall is this? and is it autoclavable ? View answer

Asked 2 ´years ago | USA Lab 500ML Erlenmeyer Flask Borosilicate 3.3

Question 26

The bottom of my cold trap is 35mm diameter….what size receiving flask would I need ? View answer

Asked 2 ´years ago | 500mL Spherical Joint Round Bottom Receiving Flask - 1 neck 35/20

Question 27

Is the middle neck on center axis? View answer

Asked 2 ´years ago | 10L Round Bottom Boiling Flask - 3 neck 1 - 24/40 and 2 - 34/45

Question 28

Is this filtration kit compatible with 47 mm size membranes/filters? View answer

Asked 2 ´years ago | USA Lab Glass Vacuum Filtration Kit w/ Rubber Stopper Connection

Question 29

The image has the green hue of soda lime glass, shouldnt borosilicate be clear? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 30

Can I use this in my mantle? View answer

Asked 2 ´years ago | 2L Round Bottom Receiving Flask - 2 neck 24/40 2000ML

Question 31

what um micron is the filter flint. or coarse med fine View answer

Asked 2 ´years ago | USA Lab Glass Vacuum Filtration Kit w/ 40/38 Glass Joint Connection

Question 32

Around what's the max temp this can handle if heat is directly on it? View answer

Asked 2 ´years ago | USA Lab 24/40 Erlenmeyer Flask – Borosilicate 3.3 Glass

Question 33

What should I do if my Laboratory Watch Glass arrives broken? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 34

What is the thickness of the Laboratory Watch Glass? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 35

Is the Laboratory Watch Glass compatible with other laboratory apparatus? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 36

Can the Laboratory Watch Glass be cleaned and reused? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 37

How durable is the Laboratory Watch Glass? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 38

What material is the Laboratory Watch Glass made of? View answer

Asked 2 ´years ago | USA Lab Watch Glass

Question 39

Does USA Funnel Lab have a safe shipping process for glassware products? View answer

Asked 2 ´years ago | USA Lab 150mm Glass Funnel

Question 40

What is the USA Lab glass 150mm funnel used for? View answer

Asked 2 ´years ago | USA Lab 150mm Glass Funnel

Question 41

Is there a solution if my glass lab funnel comes with a defect or issue? View answer

Asked 2 ´years ago | USA Lab 150mm Glass Funnel

Question 42

What type of glass is the USA Lab 150mm funnel made of? View answer

Asked 2 ´years ago | USA Lab 150mm Glass Funnel

Question 43

What brand is the 150mm funnel? View answer

Asked 2 ´years ago | USA Lab 150mm Glass Funnel

Question 44

If the glass lab funnel breaks after delivery, what happens? View answer

Asked 2 ´years ago | USA Lab 150mm Glass Funnel

Question 45

In what country is this mug made? View answer

Asked 2 ´years ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 46

What is the country of origin?? View answer

Asked 3 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 47

What is the diameter of this flask? View answer

Asked 3 ´years ago | 10L Round Bottom Boiling Flask - 3 neck 1 - 24/40 and 2 - 34/45

Question 48

Any difference (beyond caffeine molecule and $1.01) between this and USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3 (BK500MLWH) View answer

Asked 3 ´years ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 49

Do these beaker mugs come by the case or just by the individual piece? View answer

Asked 3 ´years ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 50

what is the bottom diameter of each size? need to purchase 16mm bottom diameter View answer

Asked 3 ´years ago | USA Lab Glass Stopper - Various Sizes

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