Weighing Dishes







Styles D and E have a center hole for compatibility with analyzers that use a center stem for precision weighing. Style D dishes have deep compartments that collect liquid, keeping it away from the sensitive balance components in the center. Style E dishes have shallow compartments to distribute solid particles evenly. They’re not recommended for use with liquid.
Style | Capacity, ml | Dia. | Base Dia. | Lg. | Wd. | Ht. | Hole Dia. | Side Texture | Max. Temperature, °F | Choose a Color | Pkg. Qty. | Pkg. | |
Aluminum | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | 20 | 1 3/4" | 1 9/16" | __ | __ | 1/2" | __ | Crimped | 700° | __ | 50 | 00000000 | 000000 |
A | 70 | 2 1/2" | 2 5/16" | __ | __ | 11/16" | __ | Crimped | 700° | __ | 50 | 00000000 | 00000 |
A | 75 | 2 7/16" | 1 3/4" | __ | __ | 1 1/4" | __ | Crimped | 700° | __ | 100 | 00000000 | 00000 |
A | 180 | 7 1/8" | 5 5/16" | __ | __ | 1" | __ | Crimped | 700° | __ | 25 | 00000000 | 00000 |
A | 200 | 4 5/16" | 2 15/16" | __ | __ | 1 1/8" | __ | Crimped | 700° | __ | 25 | 00000000 | 00000 |
A | 250 | 3 3/4" | 2 13/16" | __ | __ | 1 3/4" | __ | Crimped | 700° | __ | 10 | 00000000 | 00000 |
B | 40 | 2 3/4" | 2 1/2" | __ | __ | 1/4" | __ | Crimped | 700° | __ | 10 | 00000000 | 00000 |
B | 50 | 4" | 3 5/8" | __ | __ | 5/16" | __ | Crimped | 700° | __ | 10 | 00000000 | 00000 |
B | 60 | 5" | 4 3/4" | __ | __ | 3/16" | __ | Crimped | 700° | __ | 25 | 00000000 | 00000 |
C | 30 | 2 1/4" | 2 3/16" | __ | __ | 5/8" | __ | Smooth | 700° | __ | 100 | 00000000 | 00000 |
C | 80 | 2 7/8" | 2 5/8" | __ | __ | 11/16" | __ | Smooth | 700° | __ | 100 | 00000000 | 00000 |
C | 140 | 4 1/16" | 3 3/4" | __ | __ | 3/4" | __ | Smooth | 700° | __ | 25 | 00000000 | 00000 |
D | Not Rated | 4 5/16" | 3 9/16" | __ | __ | 5/16" | 1/2" | Crimped | 700° | __ | 25 | 00000000 | 00000 |
E | Not Rated | 4 5/16" | 3 11/16" | __ | __ | 3/8" | 1/2" | Crimped | 700° | __ | 25 | 00000000 | 00000 |
Polystyrene Plastic | |||||||||||||
F | 20 | __ | 1 3/8" | 1 5/8" | 1 5/8" | 5/16" | __ | Smooth | 140° | 100 | 00000000 | 0000 | |
F | 50 | __ | 2 13/16" | 3 1/2" | 3 1/2" | 1/4" | __ | Smooth | 140° | Semi-Clear White | 100 | 00000000 | 00000 |
F | 100 | __ | 2 3/4" | 3 1/2" | 3 1/2" | 1" | __ | Smooth | 140° | 100 | 00000000 | 00000 | |
F | 330 | __ | 4 5/8" | 5 1/2" | 5 1/2" | 7/8" | __ | Smooth | 140° | 50 | 00000000 | 00000 | |
G | 20 | 1 3/4" | 1" | __ | __ | 3/8" | __ | Smooth | 140° | Semi-Clear White | 100 | 00000000 | 00000 |
G | 50 | 3" | 1 7/8" | __ | __ | 3/4" | __ | Smooth | 140° | Semi-Clear White | 100 | 00000000 | 00000 |
G | 200 | 4 3/4" | 3 7/16" | __ | __ | 7/8" | __ | Smooth | 140° | Semi-Clear White | 100 | 00000000 | 00000 |
G | 350 | 5 1/2" | 3 11/16" | __ | __ | 1 1/4" | __ | Smooth | 140° | Semi-Clear White | 50 | 00000000 | 00000 |
Weighing Dishes with Handle
Miniature Weighing Dishes with Handle

For technical drawings and 3-D models, click on a part number.
Capacity, ml | Dia. | Ht. | Side Texture | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
Aluminum | |||||||
---|---|---|---|---|---|---|---|
0.35 | 1/2" | 1/8" | Smooth | 500° | 20 | 00000000 | 000000 |
Weighing Scoops




Dia. | Lg. | Wd. | Ht. | Side Texture | Color | Specifications Met | Each | ||
Plastic | |||||||||
---|---|---|---|---|---|---|---|---|---|
A | 10" | __ | __ | 2 5/8" | Smooth | Black | __ | 0000000 | 000000 |
A | 10" | __ | __ | 2 5/8" | Smooth | White | FDA Compliant 21 CFR 177.1520 | 0000000 | 00000 |
B | __ | 21" | 12 3/4" | 5" | Smooth | White | FDA Compliant 21 CFR 177.1640 | 0000000 | 00000 |
Stainless Steel | |||||||||
C | __ | 11 3/4" | 7 3/8" | 1 5/8" | Smooth | __ | __ | 0000000 | 000000 |
D | __ | 21" | 11" | 5 1/2" | Smooth | __ | __ | 0000000 | 000000 |
Weighing Scoops for Hanging Scales

Lg. | Wd. | Ht. | Side Texture | Each | |
Steel | |||||
---|---|---|---|---|---|
12" | 12 1/2" | 7" | Smooth | 000000 | 000000 |
Sterile Reagent Reservoirs

To make sure these reservoirs arrive sterile, they've been irradiated, individually bagged, and marked with a lot number. Use them to hold reagents and samples for easy access during pipetting. A V-shaped bottom helps you collect samples as your liquid starts to run low. All have molded graduation marks, so you can gauge how much liquid is inside. There’s a pour spout on each corner for discarding excess liquid. These reservoirs cannot be autoclaved or reused.
Compartment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cap., ml | Lg. | Wd. | Graduated | Numeric Increments, ml | Lg. | Wd. | Ht. | Material | Color | Features | Autoclavable | Pkg. Qty. | Pkg. | |
Rectangular | ||||||||||||||
10 | 3 1/2" | 1 5/8" | Yes | 10 | 4" | 2" | 7/8" | Polystyrene Plastic | White | Pour Spout, Sterile | No | 5 | 0000000 | 00000 |
25 | 5 1/2" | 2" | Yes | 15, 25 | 5 7/8" | 2 1/2" | 1" | Polystyrene Plastic | White | Pour Spout, Sterile | No | 5 | 0000000 | 0000 |
50 | 5 1/2" | 2 3/4" | Yes | 5, 10, 25, 50 | 6" | 3 1/2" | 1 1/8" | Polystyrene Plastic | White | Pour Spout, Sterile | No | 5 | 0000000 | 0000 |
Reagent Reservoirs
Hold reagents and samples for easy access during pipetting. These reservoirs have an angled bottom, so you can collect samples even as your liquid starts to run low.
Rectangular reservoirs have molded graduation marks to see how much liquid is inside. There’s a pour spout on each corner to discard excess liquid.
V-shape reservoirs have a single large reservoir on one side and 8- and 12-chamber reservoirs on the other. Useful for multi-channel pipettors, the smaller chambers reduce the risk of waste. They’re often used to hold different reagents or ratios and for serial dilutions. Made of polypropylene, they can be autoclaved for reuse.

Compartment | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cap., ml | Lg. | Wd. | Numeric Increments, ml | Lg. | Wd. | Ht. | Material | Color | Autoclavable | Features | Pkg. Qty. | Pkg. | |
10 | 3 1/2" | 1 5/8" | 10 | 4" | 2" | 7/8" | Polystyrene Plastic | White | No | Pour Spout | 100 | 0000000 | 000000 |
25 | 5 1/2" | 2" | 15, 25 | 5 7/8" | 2 1/2" | 1" | Polystyrene Plastic | White | No | Pour Spout | 100 | 0000000 | 00000 |
50 | 5 1/2" | 2 3/4" | 5, 10, 25, 50 | 6" | 3 1/2" | 1 1/8" | Polystyrene Plastic | White | No | Pour Spout | 100 | 0000000 | 00000 |


Compartment | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of | Cap., ml | Lg. | Wd. | Ht. | Lg. | Wd. | Ht. | Material | Color | Autoclavable | Features | Each | |
1 8 12 | 50 5 5 | 4 5/8" 2 1/8" 2 1/8" | 2 1/8" 5/16" 5/16" | 1" 1" 1" | 4 3/4" | 2 3/16" | 1 1/16" | Polypropylene Plastic | White | Yes | Double-Sided | 000000 | 000000 |
Well Plates






Each well on these plates acts as a mini test tube, allowing you to collect, mix, and store up to 96 individual samples within a single container. Keep track of the location of each of your samples using the labeled grid.
Plates with round wells are better for sample mixing than plates with square wells. Those with U-bottoms facilitate mixing even further. Those with V-bottoms make it easy to retrieve the final drops of a sample, reducing waste.
Add a cover to your plate to protect samples during processing and storage. Covers also make plates stackable. Tight-fitting covers have grooves that protect each well. They prevent evaporation and contamination better than standard covers.
Plates | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Well | Temp. Range, °F | Covers | Tight-Fitting Covers | |||||||||||||||
Well Cap., ml | No. of Wells | Dia. | Ht. | Lg. | Wd. | Ht. | Material | Color | Min. | Max. | Autoclavable | Pkg. Qty. | Pkg. | Each | Each | |||
Round Wells with U-Bottom | ||||||||||||||||||
0.5 | 96 | 0.375" | 0.5" | 5" | 3 3/8" | 5/8" | Polypropylene Plastic | Clear | -110° | 300° | Yes | 10 | 0000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
1.3 | 96 | 0.375" | 1.125" | 5" | 3 3/8" | 1 1/4" | Polypropylene Plastic | Clear | -110° | 300° | Yes | 5 | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 |
2 | 96 | 0.375" | 1.625" | 5" | 3 3/8" | 1 3/4" | Polypropylene Plastic | Clear | -110° | 300° | Yes | 6 | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 |
Round Wells with V-Bottom | ||||||||||||||||||
0.3 | 96 | 0.25" | 0.375" | 5" | 3 3/8" | 5/8" | Polypropylene Plastic | Clear | -110° | 300° | Yes | 5 | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 |
0.45 | 96 | 0.375" | 0.375" | 5" | 3 3/8" | 5/8" | Polypropylene Plastic | Clear | -110° | 300° | Yes | 20 | 0000000 | 00000 | 00000000 | 0000 | 00000000 | 0000 |
Each | Each | |||||||||||||||||
Square Wells with U-Bottom | ||||||||||||||||||
2 | 96 | 0.219" | 0.406" | 5" | 3 3/8" | 1 5/8" | Polypropylene Plastic | Clear | Not Rated | 250° | Yes | __ | 0000000 | 00000 | 000000 | 00 | 00000000 | 0000 |
Sterile Well Plates





Cleaned and bagged, these well plates won’t contaminate your samples. Each well acts as a mini test tube, allowing you to collect, mix, and store up to 96 individual samples within a single container. Keep track of the location of each of your samples using the labeled grid.
Plates with U-bottom wells are better for sample mixing than plates with V-bottom wells. Those with V-bottom wells make it easy to retrieve the final drops of a sample, reducing waste.
Add a cover to your plate to protect samples during processing and storage. Like the plates, these covers come cleaned and bagged. They also make plates stackable. Tight-fitting covers have grooves that protect each well. They prevent evaporation and contamination better than standard covers.
Plates | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Well | Covers | Tight-Fitting Covers | ||||||||||||||||
Well Cap., ml | No. of Wells | Dia. | Ht. | Lg. | Wd. | Ht. | Material | Color | Temp. Range, °F | Autoclavable | Pkg. Qty. | Pkg. | Each | Pkg. Qty. | Pkg. | |||
Round Wells with U-Bottom | ||||||||||||||||||
0.5 | 96 | 0.375" | 0.5" | 5" | 3 3/8" | 5/8" | Polypropylene Plastic | Clear | -110° to 300° | Yes | 10 | 0000000 | 000000 | 0000000 | 00000 | 20 | 0000000 | 000000 |
Each | Each | Pkg. | ||||||||||||||||
2 | 96 | 0.375" | 1.625" | 5" | 3 3/8" | 1 3/4" | Polypropylene Plastic | Clear | -110° to 300° | Yes | __ | 0000000 | 00000 | 0000000 | 0000 | 20 | 0000000 | 00000 |
Pkg. | Each | Pkg. | ||||||||||||||||
Round Wells with V-Bottom | ||||||||||||||||||
0.45 | 96 | 0.375" | 0.375" | 5" | 3 3/8" | 5/8" | Polypropylene Plastic | Clear | -110° to 300° | Yes | 20 | 0000000 | 000000 | 0000000 | 0000 | 20 | 0000000 | 00000 |