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New Look, Same Reliable Product - Now from PR1MA™!
 

PR1MA™ Weigh Boats - Diamond

 

Disposable, Durable, and Versatile for Lab Weighing and Sample Handling.

 

PR1MA™ Weigh Boats are high-quality, disposable containers designed for accurate sample weighing, transferring, and mixing in laboratory settings. Made from durable polystyrene, these boats can withstand temperatures up to 90°C and are chemically resistant to diluted acids, bases, alcohols, and aqueous solutions, making them suitable for a wide range of lab applications.

 

Their flexible, smooth interior with rounded corners ensures easy decanting of powders and liquids, while the flat bottom provides excellent stability on balances and benchtops. Choose from traditional square or innovative diamond shapes—the latter offering improved control and precision when pouring.

 

Perfect for weighing, sample storage, dispensing, mixing, or even quick freezing, PR1MA™ Weigh Boats are available in black or white to enhance sample visibility and contrast. Each set comes in ultra-compact dispenser packs for convenient access and space-saving storage.

 

Key Features

  • Made from polystyrene; heat resistant up to 90°C
  • Chemically resistant to diluted acids, bases, alcohols, and aqueous solutions
  • Smooth interior and rounded corners for easy sample transfer
  • Flat bottom for stability on lab balances
  • Available in square or diamond shape for versatility
  • Ideal for weighing, mixing, dispensing, and freezing
  • Black or white options for better sample visibility
  • Space-saving dispenser packaging

Item#:
ASMIDWEIGH


New Look, Same Reliable Product - Now from PR1MA™!
 

PR1MA™ Weigh Boats - Square
 

Disposable, Durable, and Versatile for Lab Weighing and Sample Handling.

 

PR1MA™ Weigh Boats are high-quality, disposable containers designed for accurate sample weighing, transferring, and mixing in laboratory settings. Made from durable polystyrene, these boats can withstand temperatures up to 90°C and are chemically resistant to diluted acids, bases, alcohols, and aqueous solutions, making them suitable for a wide range of lab applications.

 

Their flexible, smooth interior with rounded corners ensures easy decanting of powders and liquids, while the flat bottom provides excellent stability on balances and benchtops. Choose from traditional square or innovative diamond shapes—the latter offering improved control and precision when pouring.

 

Perfect for weighing, sample storage, dispensing, mixing, or even quick freezing, PR1MA™ Weigh Boats are available in black or white to enhance sample visibility and contrast. Each set comes in ultra-compact dispenser packs for convenient access and space-saving storage.

 

Key Features

  • Made from polystyrene; heat resistant up to 90°C
  • Chemically resistant to diluted acids, bases, alcohols, and aqueous solutions
  • Smooth interior and rounded corners for easy sample transfer
  • Flat bottom for stability on lab balances
  • Available in square or diamond shape for versatility
  • Ideal for weighing, mixing, dispensing, and freezing
  • Black or white options for better sample visibility
  • Space-saving dispenser packaging

Item#:
ASMTWEIGH

MIDSCI has the weigh boats and weigh paper for your needs.  With varying sizes, colors, and shapes, we ensure we have the weigh boat or paper for you.  Order today!

Item#:
ASWEIGHBOATS

 
Antistatic Weighing Boats

 

 

Our flexible polystyrene weighing boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss.

Choose from standard, diamond, and hexagonal shapes varying in size to fit all your needs.


  • Manufactured and packaged in a clean room
  • Select white, or black for the best color contrast to ensure the sample is completely removed
  • Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols, and bases temperature range -10 to 70°C (14 to 158°F)
  • Can be used with microwave moisture analyzers
  • Boats are shallow with a wide, flat bottom to resist tipping.
  • Rounded corners simplify transfer
  • Antistatic versions available
  • 2 colors, various shapes, and sizes
  • Pack of 500
  • All are FDA/food-grade compliant
  • Disposable

 
Specifications


Item #DescriptionDimensions (L x W x H)Quantity
HS1420AWeigh Boats, Standard, Small, White46 x 46 x 8 mm500/pk
HS1420AAWeigh Boats, Standard, Small, Antistatic, White46 x 46 x 8 mm500/pk
HS1420BWeigh Boats, Standard, Medium, White85 x 85 x 24 mm500/pk
HS1420BBWeigh Boats, Standard, Medium, Antistatic, White85 x 85 x 24 mm500/pk
HS1420CWeigh Boats, Standard, Large, White140 x 140 x 22 mm500/pk
HS1420CCWeigh Boats, Standard, Large, Antistatic, White140 x 140 x 22 mm500/pk
HS1423AWeigh Boats, Standard, Small, Black46 x 46 x 8 mm500/pk
HS1423AAWeigh Boats, Standard, Small, Antistatic, Black46 x 46 x 8 mm500/pk
HS1423BWeigh Boats, Standard, Medium, Black85 x 85 x 24 mm500/pk
HS1423BBWeigh Boats, Standard, Medium, Antistatic, Black85 x 85 x 24 mm500/pk
HS1423CWeigh Boats, Standard, Large, Black140 x 140 x 22 mm500/pk
HS1423CCWeigh Boats, Standard, Large, Antistatic, Black140 x 140 x 22 mm500/pk
HS14251AWeigh Boats, Hexagonal, Small, Antistatic, White38 x 25 x 9 mm500/pk
HS14251BWeigh Boats, Hexagonal, Medium, Antistatic, White64 x 51 x 19 mm500/pk
HS14251CWeigh Boats, Hexagonal, Large, Antistatic, White102 x 76 x 22 mm500/pk
HS14251DWeigh Boats, Hexagonal, X-Large, Antistatic, White127 x 89 x 31 mm500/pk
HS1425AAWeigh Boats, Diamond, 5 mL, Antistatic, White55 x 35 x 6 mm500/pk
HS1425AWeigh Boats, Diamond, 25 mL, Antistatic, White67 x 47 x 14mm500/pk
HS1425BWeigh Boats, Diamond, 30 mL, Antistatic, White78 x 56 x 14 mm500/pk
HS1425CWeigh Boats, Diamond, 100 mL, Antistatic, White119 x 90 x 19 mm500/pk
HS1426AAWeigh Boats, Diamond, 5 mL, Antistatic, Black55 x 35 x 6 mm500/pk
HS1426AWeigh Boats, Diamond, 25 mL, Antistatic, Black67 x 47 x 14mm500/pk
HS1426BWeigh Boats, Diamond, 30 mL, Antistatic, Black78 x 56 x 14 mm500/pk
HS1426CWeigh Boats, Diamond, 100 mL, Antistatic, Black115 x 85 x 17 mm500/pk


 

Item#:
ASWEIGHBOATSAS


WeighBucket™ The WeighBoat for Liquids

 

The WeighBucket™ is an innovative, compact weighing vessel designed for safe, precise handling of liquids, powders, and small solids. Made from durable polyethylene, this 40 mL vessel features an easy-grip handle and a convenient pour spout, allowing for clean, controlled pouring with minimal spillage. Ideal for laboratory and industrial applications, the WeighBucket™ makes weighing and transferring materials easier and more efficient than traditional weigh boats.

 

With a space-saving footprint of 53 mm diameter x 33 mm height (excluding rim, spout, and handle), it’s perfectly sized for accurate measurements while maximizing usability. Whether you're measuring reagents, solutions, or granular materials, the WeighBucket™ delivers precision, cleanliness, and convenience.

 

Key Features

  • 40 mL capacity for small-volume samples
  • Polyethylene construction for durability and chemical resistance
  • Built-in spout for accurate, controlled pouring
  • Ergonomic handle for secure grip and easy transport
  • Designed for laboratory, educational, and industrial use

Item#:
ASWEIGHBUCK


Heathrow Scientific® Aluminum Weigh Boats

 

Disposable, heat and chemical-resistant.

 

Heathrow Scientific® Aluminum Weigh Boats are designed for efficient and precise sample handling across a wide range of laboratory applications. Ideal for weighing, dispensing, evaporating, drying, mixing, and storing samples, these boats offer outstanding resistance to heat and corrosion, making them suitable for use with acids, bases, and other reactive chemicals.

 

Crafted from lightweight yet durable aluminum, each weigh boat features a smooth, flat bottom for enhanced balance, stability, and measurement accuracy. The rigid construction ensures easy sample transfer while minimizing material loss. A finger tab handle provides safe handling and can be easily etched for sample identification.

 

Available in a range of sizes, these disposable weigh boats reduce the risk of cross-contamination and support clean, efficient workflows in analytical, industrial, and research laboratories.

 

Key Features

  • Smooth, flat bottom for accurate weighing and stability
  • Lightweight and rigid for easy handling and precise sample transfer
  • Heat-resistant, ideal for high-temperature applications
  • Chemical resistant, compatible with acids, bases, and solvents
  • Etchable finger tab for secure labeling and sample tracking
  • Versatile use: weighing, dispensing, evaporating, drying, and mixing
  • Disposable design prevents cross-contamination
  • Available in sizes from 20 mL to 50 mL
  • Sold in packs of 100 

Specifications
 
Item #Volume CapacityFinger TabWall FinishDimensions (D x H)
HS14521A20 mLYesCrinkle1.7 x 0.5 In. | 43.18 x 12.7 mm
HS14521B34 mLYesCrinkle2.2 x 0.6 In. | 55.88 x 15.24 mm
HS14521C50 mLYesCrinkle2.8 x 0.6 In. | 71.12 x 15.24 mm
 

Item#:
ASWEIGHALUMN


Weigh-Better Environmentally Friendly Weigh Boats

 

Glassine paper is free of static electricity that plagues disposable plastic weighing dishes. Pure glassine is an ultra-clean paper product that is robust and yet easy to fold for pouring. Chocolate color reveals every particle of material. Robust and durable yet easy to fold for pouring. Measures 3.5 In. diameter for standard weighing balances.

Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASWEIGHBOATSENV
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