Glassware Q&A

Question 1

Height?

Asked 1 ´month ago | USA Lab Crystallization Dish - 100mm, 150mm & 200mm

Question 2

When will 24/40 thermal wells 12L & 22L be back in stock? View answer

Asked 3 ´years ago | USA Made Thermowells - 2L, 5L, 12L & 22L - 24/40 & 45/50

Question 3

What is a beaker cup used for? View answer

Asked 1 ´month ago | USA Lab 500ML Beaker Mug With Handle Borosilicate 3.3

Question 4

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

Question 5

Do the beakers come with covers? View answer

Asked 15 ´days ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 6

Is it safe to add boiling water to USA Lab Low Form Borosilicate Beakers? View answer

Asked 2 ´months ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 7

What does "3.3 borosilicate glass" mean for USA Lab beakers? View answer

Asked 2 ´months ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 8

Is USA Lab Low Form Borosilicate 3.3 glassware safe and non-toxic? View answer

Asked 2 ´months ago | USA Lab Low Form Beaker Borosilicate 3.3 25ML , 50ML, 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 9

Stopper size

Asked 1 ´month ago | USA Lab 250ML Erlenmeyer Flask Borosilicate 3.3

Question 10

Is the USA Lab 500ML Borosilicate 3.3 Mug Beaker safe for microwaves? View answer

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

Question 11

which filters work with this funnel? View answer

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

Question 12

What is the inner diameter of the 100mL storage bottle? View answer

Asked 1 ´month 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 use with bottle-top vacuum filtration units? View answer

Asked 3 ´months ago | USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L

Question 14

Are your volumetric flasks rated as class A or Class B? What is the guaranteed accuracy? View answer

Asked 4 ´months ago | USA Lab Volumetric Flasks - 100mL, 250mL, 500mL, 1L & 2L

Question 15

What is the capacity of the 5L storage bottle? View answer

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

Question 16

Does the cap have a Teflon Liner? View answer

Asked 6 ´months ago | USA Lab GL80 Wide Mouth Media Storage Bottle - 1L, 2L & 5L

Question 17

What is the capacity of the 2L storage bottle? View answer

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

Question 18

What should I do if the mug arrives broken? View answer

Asked 9 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 19

What is the MPN for this product? View answer

Asked 9 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 20

What is the brand of the mug? View answer

Asked 9 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 21

What is the diameter of the cup itself? View answer

Asked 9 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 22

What is the outer diameter at the widest point?

Asked 23 ´days ago | USA Lab 500ML Erlenmeyer Flask Borosilicate 3.3

Question 23

What is the height of the mug? View answer

Asked 9 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 24

What material is the mug made of? View answer

Asked 9 ´months ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 25

Can I use this product for DIY water and glycerin herbal extractions? View answer

Asked 10 ´months ago | USA Lab Glass Vacuum Filtration Kit w/ 40/38 Glass Joint Connection

Question 26

Can the coffee mug go in the microwave

Asked 10 ´days ago | USA Lab 500ML Coffee Mug Beaker Borosilicate 3.3

Question 27

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

Asked 11 ´months ago | USA Lab Glass Vacuum Filtration Kit w/ 40/38 Glass Joint Connection

Question 28

In what country is this mug made? View answer

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

Question 29

Is it microwave-safe? View answer

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

Question 30

What is the country of origin?? View answer

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

Question 31

What is the diameter of this flask? View answer

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

Question 32

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

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

Question 33

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

Asked 2 ´years ago | USA Lab Glass Stopper - Various Sizes

Question 34

do the lids to these storage bottles or the wide mouth storage bottles hold up to long term storage of concentrated acid (e.g. hydrochloric, sulfuric, or nitric acid)? 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 35

The listing describes this as both Borosilicate glass and polystyrene. Which one is it? View answer

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

Question 36

Are these borosilicate or polystyrene? both are listed. Also, is this for 1 or multiple? View answer

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

Question 37

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

Asked 2 ´years ago | USA Lab 1000ML Erlenmeyer Flask Borosilicate 3.3

Question 38

Could you give the dimensions, height and maximum diameter of the 1000ml erlenmeyer flask please? View answer

Asked 2 ´years ago | USA Lab 1000ML Erlenmeyer Flask Borosilicate 3.3

Question 39

I ordered and paid for 4 your coffee beakers and they were not delivered. View answer

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

Question 40

Is it dishwasher safe ? View answer

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

Question 41

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 42

I'm looking for one labeled VODKA, for a gift. Do you have one? View answer

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

Question 43

Are the graduated markings and caffeine structural formula etched into the glass? Thank you! View answer

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

Question 44

do you have this with a flat bottom? View answer

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

Question 45

Is it microwave safe? View answer

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

Question 46

I'm looking for a recieving flask 2000 ml for a buchi r205 will this work if not do you have something that will View answer

Asked 3 ´years ago | 2000mL Spherical Joint Round Bottom Receiving Flask - 1 neck 35/20

Question 47

is it microwave safe View answer

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

Question 48

Can this flask be put in freezer then set out to room temp then heat up to 140 f.? View answer

Asked 3 ´years ago | USA Lab 2000ML Erlenmeyer Flask Borosilicate 3.3

Question 49

What is the volume capacity? Can it hold 250mL of fluid? What is the outer diameter of the stem opening? View answer

Asked 3 ´years ago | USA Lab 150mm Glass Funnel

Question 50

Hi, I am currently looking at the 5L Round Bottom Receiving Flask - 2 neck 24/40 and 34/45 Center. What would the allowable psi for this piece be? Also what is the wall thickness of the glass? View answer

Asked 3 ´years ago | 5L Round Bottom Receiving Flask - 2 neck 24/40 and 34/45 Center

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