Rice Lake - 12823 Cast Iron ASTM Class 7 Painted Grip Handle Test Weight, 5lbs Mass

$12.99

Rice Lake - 12828 Cast Iron ASTM Class 7 Painted Grip Handle Test Weight, 10lbs Mass

$54.75

Rice Lake - 12899 Stainless Steel ASTM Class 6 Avoirdupois Hook Test Weight, 1lbs Mass

$39.49

Rice Lake 12839 Cast Iron Painted Grip Handle Test Weight, 50lb Mass, NIST Class F

$12.97

Rice Lake 12870 Cast Iron Painted Grip Handle Test Weight, 20lb Mass, NIST Class F

$19.93

Eisco Labs Slotted Masses Set- Zinc Casted, Set of 9 Weights, one Hanger Each of 50g, Total 500g

$26.99

EISCO Hexagonal Mass, 2 Pounds - with Lifting Ring - Cast Iron

$20.59

Rice Lake 12504 20 Piece Stainless Steel Calibration Metric Test Weight Set, 50g - 1mg Size, NIST Class F

$6.55

Lethan 9 Piece Hook Weight Set, Hooked Weight Mass Set (Cast Iron Only)

$24.89

Eisco Labs Slotted Masses Set- Zinc Casted, Set of 9 Weights, one Hanger Each of 10g, Total 100g

$20.99

EISCO Slotted Mass Set with Hanger - Stainless Steel - 9 Weights Totaling 500g

$24.89

Troemner 9282 ASTM Class 6 (Replaces NIST Class F) Cast Iron Grip Handle Weight, 10 kg

$9.99

Eisco Labs Stainless Steel Mass and Hanger Set - 4 Slotted 50g Weights and Hanger, Total 250g

$27.99

Triple Beam Balance Mechanical Lab Scale 2610g/0.1g with Stainless Steel Weighing Pan

$499

EISCO Slotted Weight Set, 100g - Brass - with Hook - Removable Weights - 10g Each

$27.99

COLIBROX 55 Lb. Rugged Cast Iron Anvil

$22.7

Troemner 1215 ASTM Class 6 (Replaces NIST Class F) Test Weight, 4 oz.

$11.99

Rust-Oleum 301359 Decorative Color Chips, Gray Blend, 1lb(454g)

$16.48

MAGIKON Precision Steel Scale Calibration Weight, M2 Class (100g, Single)

$63.54

1 to 20 Bullet Casting Alloy Ingot (95% Lead, 5% Tin) About 5 Pound Ingot

$49.99

QWORK Slotted Weight Set, 9 Pcs Slotted Mass Set with Hangers - 9 Weights (50g) - 500g

$65.36

5Pcs Metal Block Set-Brass, Copper,Iron,Steel & Aluminum for Density Investigation,Specific Gravity,Collectible,Specific Heat Experiment

$13.89

5kg Calibration Weight, Class M1 High Precision Grade 5000g Weigh Scales Calibration Weight, Precision Steel, Chrome Finish

$42.99

EISCO Double Hooked Weight Stainless Steel 500 Grams (1.10 Lbs.)

$30.12

Class M2 14-Piece Small Calibration Weigh Kit Carbon Steel with Chrome Finish - Red - American Weigh Scales

$12.99

EISCO Double Hooked Weight Stainless Steel 1000 Grams (2.20 Lbs.)

$35.03

MAGIKON Precision Steel Scale Calibration Weight, M1 Class (200g, Single)

$9.99

DDP AUVARD Weight Speculum Standard Stainless Steel

$9.99

Taylor Stainless Steel Analog Portion Control Scale (5-Pound), Silver

$53.99

Taylor TS50 Heavy-Duty Mechanical SS Food Scale, 50 lb x 4 oz. Rotating Dial

$164.1

Troemner 1508-415 200GN-0.5GN ASTM Class 6 (replaces NIST Class F) Test Weight Set with No Certificate, Weights 200GN Through 10GN are 303 Stainless Steel & Weights 5GN Through 0.5GN are Aluminum

$43.43

QWORK 2 Set of Slotted Weight, 9 Pcs Slotted Mass Set with Hangers - 9 Weights (50g) - 500g

$12.97

Fishfun 12 Pack Tungsten Bullet Fishing Weights, Insert Free Worm Sinkers, 1/8 3/16 1/4 3/8 1/2 oz

$5.93

Vestil TDR-55 Steel Tilting Drum Ring, Painted Carbon Steel, 1200 lbs Capacity

$35.99

EISCO Double Hooked Iron Weight 1000 Grams (2.2 Lbs.) Labs

$69.74

Sand Casting Set with 5 Lbs Petrobond Quick Cast Sand Casting Clay and Cast Iron Mold Flask Frame Melt Pour Metals

$25.98

EISCO Double Hooked Weight Stainless Steel 200 Grams (0.44 Lbs.)

$19.99

LEM Products 44 lb. Stainless Steel Scale, Silver

$20.53

Bulk Iron Filings- 1 LB Iron Filings for Science Experiments, by American Heritage Industries

$14.9

Eisco Labs Double Hooked Weight Stainless Steel 100 Grams (0.22 Lbs)

$15.99

Rust-Oleum 22242 1-Pound Pail ST30 Skid-Tex

$9.99

United Scientific WSAL06 Aluminum Hooked Weight Set, One Each of 100g, 50g, 40g, 30g, 20g, 10g

$23.25

EISCO 10 Piece Slotted Mass Set, 1000g - Zinc Casted - Includes 9 Weights (100g Each), one Hanger (100g)

$15.99

EISCO Slotted Mass Spare- Stainless Steel, 100g

$8.99

WHITECAP IND Whitecap G-3120SSC Stainless Steel Gas Spring - 5.5" to 7.5", 20 lbs.,Grey

$3

EISCO Slotted Mass Spare- Stainless Steel, 50g

$30.47

Utoolmart 4pcs Calibration Weight Set 200g 200g 100g 50g M1 Precision Grams Scale Weights Chrome Plated Steel for Digital Balance Scales - 550g in Total

$94.99

Troemner - 311S Class 7 100g-1g Economical S.S. Class 7 Weight Set with Statement of Accuracy

$24.89

100 oz Troy Ounce Gold Bar Loaf Cast Iron Ingot Mold Perfect for Custom Smelting Pouring Melting Casting Refining Gold Silver Copper Aluminum Brass Precious Metals

$7.99

Taylor Stainless Steel Analog Portion Control Scale (25-Pound)

$34.99

6 Pcs Metal Block Set-Brass, Copper,Iron,Steel, Phosphor Copper& Aluminum for Density Investigation,Specific Gravity,Collectible,Specific Heat Experiment

$11.98

Signature Fitness Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Standard or Olympic, Multiple Sizes

$47.39

Signature Fitness Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Standard or Olympic, Multiple Sizes

$57.59

Signature Fitness Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Standard or Olympic, Multiple Sizes

$22.28

Signature Fitness Cast Iron Plate Weight Plate for Strength Training and Weightlifting, Standard or Olympic, Multiple Sizes

$19.99

Lodge Seasoned Cast Iron Care Kit, 6 Ounce

$8.98

Mardatt 7 Pcs Precision Scale Calibration Weight Set, 5g 10g 2x20g 50g 100g Grams Steel Weights Calibration with Tweezers for Digital Balance Scale, Jewellery Scale, M2 Class(Total 200g)

$5.99

EISCO Slotted Mass Spare- Stainless Steel, 200g

$23.25

Hobart 770478 7018 Stick, 1/8-5 lbs.

$44.54

True Calibration Weight 2000g (2000 Grams) 2kg OIML Class M2 Precision, Chrome Finish, Test Weight for Digital Scale

$6.55