Laboratory Chemicals

Lab Chemicals Including Solvents, Fixatives & Mounting Media

Purchase a wide variety of lab chemicals for applications in microscopy and other fields from Ladd Research. Products include solvents, fixatives, mounting media, stains for light microscopy, buffer chemicals, electron stains, embedding kits & more.

Items 31 to 60 of 181 total

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8% Aqueous EM Grade Glutaraldehyde

Glutaraldehyde - 8% Aqueous - EM Grade

High purity, electron microscopy grade glutaraldehyde. Ampules and cryules packaged 10 per box.

Starting at: $31.95

Butyl Methacrylate

21330 - Butyl Methacrylate - 225 ml

225 ml
$25.95
Methyl Methacrylate

21335 - Methyl Methacrylate - 8 oz

8 oz
$28.95
55000 - Araldite 506 - 450 ml

55000 - Araldite 506 - 450 ml

450 ml
$28.95
Quetol 651

55190 - Quetol 651 - 225 ml

225 ml
$114.95
Biological Grade Glutaraldehyde

Biological Grade Glutaraldehyde

Biological grade glutaraldehyde. A good all purpose fixative for less demanding applications.

Starting at: $27.95

Bonderite L-GP 154 Acheson (known as DAG 154)

Bonderite L-GP 154 Acheson (known as DAG 154)

Dag 154 provides clean,long-wearing lubrication without redesign of component dimensions. Coatings are easily applied during manufacture or assembly by standard spray, brush or dip techniques.

New Name: Bonderite L-GP 154 Acheson

Isopropanol solvent.

Starting at: $79.95

DDSA

DDSA - Dodecenyl Succinic Anhydride

Comes in 250ml and one gallon sizes. Dodecenyl Succinic Anhydride.

Starting at: $12.95

EM Grade Glutaraldehyde in Anhydrous Methanol, Ethanol or Acetone

Glutaraldehyde - EM Grade - in Anhydrous Methanol, Ethanol or Acetone

High purity, electron microscopy grade glutaraldehyde. Particularly useful in freeze substitution techniques and in processes that require minimal water.

Starting at: $23.95

NMA - Nadic Methyl Anhydride

NMA - Nadic Methyl Anhydride (Methyl Norbornene Dicarboxylic Anhydride)

This product is available in 250ml and 1 Gallon sizes. Nadic Methyl Anhydride (Methyl Norbornene Dicarboxylic Anhydride)

Starting at: $16.95

Conductive Silver Epoxy Kit - 60802

Conductive Silver Epoxy Kit

Use this two part electrically conductive silver epoxy for adhering microscope samples and solderless connections. Also good for bonding in electric design, prototype and repair projects. Applications include circuit board repair, surface mount connections, static discharge, shielding and grounding. Ideal for bonding of heat sensitive components. Curing time as little as ten minutes when 150-250o F is applied. Resistivity is 0.001 ohm-cm. 14 gram kit (7g each resin and hardener).

Starting at: $114.95

NSA - Nonenyl Succinic Anhydride

21355 - NSA - Nonenyl Succinic Anhydride - 450 ml

Nonenyl Succinic Anhydride, 450 ml
$29.95
21360 - OSA - Octenyl Succinic Anhydride - 200 ml

21360 - OSA - Octenyl Succinic Anhydride - 200 ml

n-Octenyl Succinic Anhydride, 200 ml. A low viscosity hardener to be used in the Ladd Ultra Low Viscosity Embedding Kit.

$49.95
55040 - Durcupan B - 100 ml

55040 - Durcupan B - 100 ml

100 ml
$31.95
60803 - Conductive Silver Pen

60803 - Conductive Silver Pen

This pen is great for adhering samples to SEM stubs. Designed for making instant conductive silver traces, the specially formulated silver-bearing thermoplastic polymer dries in minutes at room temperature. Valved pen tip allows smooth flow with normal writing pressure and is spring loaded to prevent clogging. Pen tip is approximately 1/16" in diameter. If you wish to use the pen for traces, solderable terminations are possible using a 250o F cure for 10-15 minutes. Tin, lead, or silver solder can be used (do not exceed 350 o F for more than 5 seconds.) Each pen is filled with approximately 100 feet worth of traces. Approximately 39-45% silver with less than 10 microns in diameter. Thinner is butyl acetate.

 

Product Weight: 8.5 g.

$53.95
conducting silver paint with brush cap

Conducting Silver Paint

Conducting Silver Paint is a suspension of specially prepared silver powder combined with an organic binder. It is an air-dry formulation and is especially useful in producing electrically conductive paths on paper, plastic, rubber, cloth, wood, etc., and may be applied by dipping or spraying. 

This highly conductive paint exhibits versatility and is useful over a broad range of applications.

  • Electroforming
  • Electroplating (as a base)
  • Tantalum capacitors
  • Static shielding
  • Magnetic tapes 

Starting at: $17.95

Dibutyl Phthalate

21390 - Dibutyl Phthalate - 60 ml

60 ml
$10.95
DER 736

21395 - DER 736 - 120 ml

120 ml
$14.95
70472 - Butoxyethanol - 100 ml

70472 - Butoxyethanol - 100 ml

100 ml
$15.95
DAG 503 62% 15g bottles with brush cap

DAG 503 62%

DAG 503 62% silver coating is a general purpose, flexible, high temperature,
conductive material designed for a wide variety of uses. As supplied, it is suitable for direct
application to most substrates, including plastics and elastomers, because of its air-dry
characteristics.

New name: LOCTITE EDAG 503 62% E&C

Butyl acetate diluent.

Starting at: $73.95

60811 - Electrodag 478 SS (Silver Paste)

60811 - Electrodag 478 SS (Silver Paste)

Loctite Edag 478SS E&C (known as Electrodag 478SS)
Conductive, silver-based polymer used for thick film coatings.

 

15 g bottle

$68.95
Polyethylene Glycol 400

70476 - Polyethylene Glycol 400 - 50 ml

50 ml
$15.95
Sodium Cacodylate

20305 - Sodium Cacodylate - 100 g

Please Note: The buffer chemicals are offered with the understanding that the user knows the optimum pH for the application at hand. The compatibility of the fixative with the buffer system must be considered with care so that neither one destroys the activity of the other.

$98.95
20315 - Sodium Hydroxide - 500 g

20315 - Sodium Hydroxide - 500 g

ACS Grade.

 

Please Note: The buffer chemicals are offered with the understanding that the user knows the optimum pH for the application at hand. The compatibility of the fixative with the buffer system must be considered with care so that neither one destroys the activity of the other.

$36.95
Benzoyl Peroxide 21246a

21246A - Benzoyl Peroxide for Mercox II - 25g Bottle (Package of 2)

40% in dibutyl phthalate. 2 x 25g bottles
$39.95
Sodium Tetraborate

20320 - Sodium Tetraborate - 500 g

Reagent Grade.

 

Please Note: The buffer chemicals are offered with the understanding that the user knows the optimum pH for the application at hand. The compatibility of the fixative with the buffer system must be considered with care so that neither one destroys the activity of the other.

$23.95
20% Formaldehyde (Methanol-Free)

20% Formaldehyde (Methanol-Free)

Distilled from a basic aqueous solution of paraformaldehyde, making it ultra-pure and free of additives and preservatives. Ampules and cryules packaged 10 per box.

Starting at: $36.95

Sodium Citrate

20325 - Sodium Citrate - 500 g

Certified.

 

Please Note: The buffer chemicals are offered with the understanding that the user knows the optimum pH for the application at hand. The compatibility of the fixative with the buffer system must be considered with care so that neither one destroys the activity of the other.

$34.95
20330 - Sodium Phosphate, Monobasic - 500 g

20330 - Sodium Phosphate, Monobasic - 500 g

Monohydrate powder. ACS Grade.

 

Please Note: The buffer chemicals are offered with the understanding that the user knows the optimum pH for the application at hand. The compatibility of the fixative with the buffer system must be considered with care so that neither one destroys the activity of the other.

$57.95

Items 31 to 60 of 181 total

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Electron Microscopy Supplies