1
Durable chromium-plated steel construction for longevity.
Accurate measurements with ±2% precision.
Designed for balance testing and experimentation.
Ideal for classroom or laboratory applications.
Includes 9 weights of 10g each.
Comes with one 10g slotted hanger.
Perfect for teaching or home use.
Average Rating out of 5:
Price Range: $8.97
Material: Chromed high-quality steel
2
5-piece calibration weight set for precision measurement.
Includes weights: 1g, 2g, 5g, 10g, 20g.
Total weight: 38g for versatile use.
Durable chrome-plated stainless steel construction.
M1 Class accuracy, OIML standards tested.
Includes anti-static stainless steel tweezers for easy handling.
Ideal for various digital scale calibrations.
Average Rating out of 5:
Price Range: $5.99
3
Durable chrome-plated steel construction.
High accuracy with ±2% tolerance.
Ideal for lab or teaching applications.
Conveniently removable weights on hangers.
Includes two sets of 9 weights.
Each weight is 50g, total 500g.
Perfect for precise weighing tasks.
Average Rating out of 5:
Price Range: $23.97
Material: Chrome-plated Steel
4
Durable chrome-plated metal construction.
Four pieces, each weighing 200g.
Double hooks for versatile weight attachment.
Ideal for science and physics laboratory use.
Includes a convenient storage case.
Easy to move and handle.
Perfect as spare parts for existing setups.
Average Rating out of 5:
Price Range: $14.97
Material: Solid chrome plated metal
5
Durable chromium-plated metal construction.
Includes nine 100g slotted weights.
One 100g hanger included for convenience.
Designed for ±2% accuracy in measurements.
Ideal for classroom and laboratory experiments.
Perfect for studying force, pressure, and torque.
Rugged design ensures long-lasting performance.
Average Rating out of 5:
Price Range: $17.97
Material: Chromed high-quality steel
6
Premium steel construction with chrome plating.
Metric slotted weights for accurate weighing needs.
Includes one 50g, nine 20g weights.
Two 5g weights and one 10g included.
Convenient hanger and case for easy storage.
Ideal for laboratory and educational use.
Durable design ensures long-lasting performance.
Average Rating out of 5:
Price Range: $9.47
Size: 1 Set
Material: Alloy Steel
7
Tests 17 water quality parameters for safety.
Includes 100 test strips for reliable results.
Comes with test tube and dropper for convenience.
Suitable for tap, well, pool, and aquarium water.
Easy three-step testing process for quick results.
Includes E. coli test powder for bacteria detection.
Peace of mind with EPA-compliant testing kit.
Average Rating out of 5:
Price Range: $11.99
8
10lbs cast iron test weight for reliable measurements.
Chip-resistant paint prevents corrosion and wear.
Conforms to NIST Handbook 105-1 standards.
Meets ASTM E617 Class 7 specifications.
Ideal for laboratories and industrial applications.
Grip handle for easy handling and transport.
Made in the United States for quality assurance.
Average Rating out of 5:
Price Range: $87.78
9
Precision calibration weight for accurate measurements.
Class 7 certification ensures high quality standards.
Made from durable stainless steel material.
Two-piece design with adjusting cavities enhances stability.
Manufactured in the United States for reliability.
Ideal for laboratory and industrial applications.
Compact size for easy handling and storage.
Average Rating out of 5:
Price Range: $14.55
10
14-piece metric slotted weights for crafts.
Weights: 50g, 20g, 10g, 5g, and 2g.
High-quality steel with chrome plating.
Sturdy and deformation-resistant design.
Includes convenient hangers and storage case.
Precise measurements with ±2% accuracy.
Ideal for weighing small or large items.
Average Rating out of 5:
Price Range: $11.99
Color: silver
Material: Stainless steel
11
Biologically inert and acid-resistant for safe use.
Accurate transfer with flat bottoms and sloping sides.
Temperature range: 14 to 158°F (-10 to 70°C).
Compatible with microwave moisture analyzers for convenience.
Anti-static properties reduce contamination risk.
Disposable and easy to use for quick clean-up.
Packs of 500 for bulk purchasing efficiency.
Average Rating out of 5:
Price Range: $17.65
12
Solid stainless steel construction for durability.
Weight: 1000 grams (2.20 lbs).
Double hooks allow for versatile use.
Free-moving hook for easy adjustments.
Cylindrical shape with 50 mm diameter.
68 mm tall, compact design.
Bored hole for flat positioning of hook.
Average Rating out of 5:
Price Range: $39.99
13
150 disposable medium weigh boats included.
Made from anti-static polystyrene material.
Accurate weighing for powders, epoxy, and food samples.
Dimensions: 89 x 89 x 25 mm.
Temperature range: -25°C to 80°C.
Easy-pour design minimizes spills and waste.
Cost-effective bulk packaging for ongoing projects.
Average Rating out of 5:
Price Range: $14.99
14
Flexible polystyrene for easy handling.
Minimal sample loss during pour-outs.
Biologically inert for safe use.
Resistant to weak acids and bases.
Shallow design prevents tipping over.
Wide, flat bottom for stability.
Manufactured in a clean room environment.
Average Rating out of 5:
Price Range: $35.06
15
13-piece metric weight set for precision tasks.
Includes weights of various sizes for versatility.
Made from premium chrome-plated steel for durability.
Perfect for balance testing and weight determination.
Compact case included for easy storage and transport.
Hanging design allows for convenient use and organization.
Ideal for laboratories, schools, and hobbyists alike.
Average Rating out of 5:
Price Range: $9.99
16
Set of 9 durable hook weights.
Weights range from 10g to 1000g.
Total weight of 2100 grams.
Made of sturdy iron with plastic coating.
Easy to hang on strings with grooves.
High-quality surface displays weight clearly.
Ideal for fishing and outdoor activities.
Price Range: $52.69
17
Includes 100 weight stars in assorted colors.
8 grams each, perfect for balloons.
Holds down one 9" latex balloon securely.
Ideal for one 18" foil balloon support.
RoHS compliant, safe for all uses.
Reusable and recyclable for eco-friendliness.
Perfect for parties, events, and celebrations.
Average Rating out of 5:
Price Range: $16.99
18
High-quality cast iron construction for durability.
1 kg slotted weight for precise measurements.
Painted black for corrosion resistance and visibility.
0.75" slot accommodates various hanging setups.
Weighs 2.20 pounds, easy to handle.
Ideal for educational and laboratory applications.
Spare or replacement weight for experiments.
Average Rating out of 5:
Price Range: $35.49
19
9-piece brass weight set for educational labs.
Weights range from 1g to 100g increments.
Includes duplicates of 2g and 10g weights.
Polished brass weights with easy handling knobs.
Compact hardwood storage block for organization.
Perfect for physics experiments and STEM education.
Ideal resource for classroom mass demonstrations.
Average Rating out of 5:
Price Range: $22.49
20
Complete set of 9 brass hooked weights.
Weights range from 10g to 1000g.
Durable brass construction for long-lasting use.
Convenient wooden block for organized storage.
Perfect for educational and scientific applications.
Compact dimensions: 7.75" x 3.75" x 3".
Easy identification with labeled weight sizes.
Average Rating out of 5:
Price Range: $76.99
21
50lb cast iron test weight for accurate measurements.
Painted grip handle for easy handling and transport.
Chip-resistant paint ensures long-lasting durability.
Conforms to NIST Handbook 105-1 standards.
Sealable cavity for weight adjustment flexibility.
Meets NIST Class F specification for legal trade.
Ideal for field standards and industrial testing.
Average Rating out of 5:
Price Range: $181.85
Color: Painted Cast Iron
Material: Cast Iron
22
Set of 9 high-quality hooked weights
Weights range from 10g to 1000g
Accurate measurements: +/-2% for 50g and smaller
Accurate measurements: +/-1% for 100g and larger
Durable steel construction with black enamel finish
Includes convenient plastic storage block
Ideal for physical science experiments and lab use
Price Range: $55.16
23
Durable stainless steel construction for longevity.
Double hooks for versatile weight attachment.
Lightweight design at 100 grams (0.22 lbs).
Cylindrical shape with 22 mm diameter.
39 mm height for easy handling.
Free-moving hook for added convenience.
Stamped identifier for weight verification.
Average Rating out of 5:
Price Range: $13.59
24
150-pack of 7ml disposable weigh boats.
Made from anti-static polystyrene material.
Perfect for powders, epoxies, and food samples.
Temperature range: -25℃ to 80℃.
Flexible design for easy pouring.
Biologically inert and non-reactive with samples.
Cost-effective solution for labs and businesses.
Price Range: $11.99
25
1-inch tungsten cube, 99.95% purity.
Weighs 11.11 Oz (315 g) net weight.
Precision cut with a fine matte finish.
Features laser markings for easy identification.
High density of 19.2 g/cm³ for superior quality.
Ideal for labs, offices, and educational purposes.
Perfect gift for science enthusiasts and teachers.
Average Rating out of 5:
Price Range: $76.00
Color: Tungsten metallic color with brushed finish
Material: 99.95% pure tungsten cubes.
26
Durable aluminum construction for reliable use.
Lightweight design for easy handling and transport.
57mm size ideal for various weighing tasks.
Finger tab handle for easy identification and grip.
Flanged crimped wall enhances structural integrity.
Pack of 500 for bulk convenience.
Smooth flat bottom for stable sample placement.
Average Rating out of 5:
Price Range: $48.75
Color: Silver
27
High-quality cast iron construction for durability.
Includes 9 weights from 10g to 1,000g.
Perfect for precision balancing and experimentation.
Lower hook receivers for easy stacking.
Comes with a convenient plastic storage case.
Exceptional customer care from a small business.
Durable gel coat for long-lasting finish.
Average Rating out of 5:
Price Range: $52.49
28
Set of 9 slotted zinc weights.
Each weight is 50g, totaling 500g.
Die-cast for durability and precision.
Powder coated for enhanced corrosion resistance.
Includes one convenient hanger for each weight.
Accurate within ±2% for reliable measurements.
Cost-effective alternative to brass weight sets.
Average Rating out of 5:
Price Range: $34.99
29
Complete 13-piece weight set for versatile measurements.
Total weight of 250 grams for accuracy.
Made from durable brass material for longevity.
Weights are stamped with precise gram measurements.
Includes convenient hanger for easy storage.
Ideal for educational and industrial applications.
Compact design for easy transportation and handling.
Average Rating out of 5:
Price Range: $19.13
