TEM Laboratory Supplies

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7137 125ml SQUEEZE BOTTLE, 125ml capacity, polyethylene

$25.00 (5/pkg)

7138 250ml SQUEEZE BOTTLE, 250ml capacity, polyethylene

$30.00 (5/pkg)

7136 60ml SQUEEZE BOTTLE, 60ml capacity, polyethylene

$20.00 (5/pkg)

7704 AMRAY STUBS

For 1000, 1000A, 1200, 1400, 1600, 1700.

$8.75 (10/pkg)

7704A AMRAY STUBS

For 1000, 1000A, 1200, 1400, 1600, 1700.

$58.50 (100/pkg)

7234 ANGULAR SCISSORS

$18.35

7115 APPLICATOR STICKS

Wood, 5.75" long, 1/16" diameter. Pre-cleaned for laboratory use.

$3.95 (144/pkg)

8015 AQUADAG, carbon particle suspension in water

Conducting carbon black particle suspension "paint" for SEM sample preparation, introduced in 1957 by Dr. A.J. Tousimis for sample preparation.

$10.50 (10g)

3076 BDMA, for embedding

(Benzyldimethyl Amine), distilled and of highest purity 99+%, an amine accelerator for polymerization of epoxy resins. Also known as N,N-dimethyl-benzylamine, C6H5CH2N(CH3)2, FW 135.21; MP -75°C; BP 183-4°C; FP 54°C. CORROSIVE and TOXIC.

$34.50 (50ml)

7128 BEAKERS, 250ml capacity

Tri-pour, polypropylene.

$32.95 (25/pkg)

7016 BEEM® BLOCK HOLDER

BEEM®, for 10 size #00 blocks. Individually numbered for easy selection and of a transparent cover for easy block storage. Helpful in organizing specimen blocks in an orderly manner. Registered trademark of Better Equipment for Electron Microscopy.

$42.35 (10/pkg)

7014 BEEM® DIAL-A-GRID

for 24 grids (BEEM®), provides a safe way to protect your EM grids. The rotary holder has a double clear plastic cover for easy sample selection. Only one alphabetically labeled grid is exposed at a time. Each holder is also supplied with ready-to-stick-on labels for further identification. Registered trademark of Better Equipment for Electron Microscopy.

$39.95 (10/pkg)

7013 BEEM® EMBEDDING CAPSULE HOLDER for use with size #3

See description for #7012. Registered trademark of Better Equipment for Electron Microscopy.

$23.95 (3/pkg)

7004A BEEM® EMBEDDING CAPSULES #00

BEEM®, large size (8mm diameter, 15mm length places a cone tapering to a 1mm square tip). The following embedding media can be used with our capsules: araldites, tEPON-812, Maraglas, DER-NMA low viscosity epoxy mixture, Vestopol and almost all others. Registered trademark of Better Equipment for Electron Microscopy.

$7.75 (100/pkg)

7004B BEEM® EMBEDDING CAPSULES #00

$33.00 (500/pkg)

7004C BEEM® EMBEDDING CAPSULES #00

$51.00 (1000/pkg)

7009A BEEM® EMBEDDING CAPSULES #00 with Conical flat bottom tip

large size, same dimensions as #7008 except for the hemihyperboloid tip resulting in an approximately 2mm diameter, 3-5mm length tip. Registered trademark of Better Equipment for Electron Microscopy.

$7.75 (100/pkg)

7009B BEEM® EMBEDDING CAPSULES #00 with Conical flat bottom tip

large size, same dimensions as #7008 except for the hemihyperboloid tip resulting in an approximately 2mm diameter, 3-5mm length tip. Registered trademark of Better Equipment for Electron Microscopy.

$33.00 (500/pkg)

7008A BEEM® EMBEDDING CAPSULES #00 with Conical tip

BEEM®, large size (8mm diameter, 20mm overall length, 10mm conical portion). The SPC capsule produces a block which has a conical rather than a faceted tip; therefore, can be used for embedding very small pieces of tissue, cellular and other particulate components. Can be centrifuged at speeds up to 600g (2000 rpm). Registered trademark of Better Equipment for Electron Microscopy.

$7.75 (100/pkg)

7008B BEEM® EMBEDDING CAPSULES #00 with Conical tip

$33.00 (500/pkg)

7006A BEEM® EMBEDDING CAPSULES #3

BEEM®, small size (5mm diameter, 11mm length with a cone tapering to 1mm tip). See #7004 for additional information on this polyethylene capsule. Registered trademark of Better Equipment for Electron Microscopy.

$12.05 (100/pkg)

7006B BEEM® EMBEDDING CAPSULES #3

$46.00 (500/pkg)

7277 Black Handled Lightweight Inspection Mirror

Diameter: 3/4"
Length: 8"

$4.95 (1/pkg)

6520 BRANSON CU-6 ULTRASONIC CLEANER

Featuring recessed, stainless steel tank enclosed in tough impact resistant plastic. UL and CSA listed, and filters meet FCC standards for non-radio interference.

Please Inquire

7043 BRC® EMBEDDING MOLD with 1 numbered block

BRC® silicone rubber flat mold for one 50mm diameter, 4.5mm depth flat block. Reusable. Registered trademark of Biodynamics Research Corporation.

$17.50

7042 BRC® EMBEDDING MOLD with 6 numbered blocks

BRC®, silicone rubber flat mold for six 12mm diameter flat blocks. Reusable. Registered trademark of Biodynamics Research Corporation.

$16.05

8005 Cambridge Sample Stubs (12.7mm Diam. x 11.4mm Ht)

$7.00 (10/pkg)

3123 DDSA, for embedding

2-Dodecenylsuccinic Anhydride) Specially distilled for TEM sample embedding. The choice cross linking agent for epoxy resins ever since its introduction by Gavert-Glavert (1958) for the araldites; it has become the basic component of mixture A (tEPON 812 and DDSA) along with another anhydrite (NMA) component of mixture B with tEPON-812 since Luft's introduction in 1961.

$44.00 (100ml)

7133A DENTAL WAX, for cutting tissue (sheets)

Pink base for sealing microtome boats or for cutting tissue during fixation. Total package of 225g in 15-20 sheets of 14.5cm x 17.5cm.

$23.00 (225g)

7133B DENTAL WAX, for cutting tissue (sheets)

Pink base for sealing microtome boats or for cutting tissue during fixation. Total package of 450g in 30-35 sheets of 14.5cm x 17.5cm.

$34.45 (450g)

3111 DER-736, for embedding

DOW epoxy resin for low viscosity embedding, some erroneously call it the "SPURR" epoxy. First used by Kushida (1967) with Epon-812 and with ERL-4206 (vinyl cyclohexen dioxide, see tousimis® #3199).

$37.50 (100ml)

6625 DESICCANTS, 4 mesh

Color indicating desiccants lower humidity by a combination of chemical and capillary action. Indicating form changes from blue to red upon absorption of moisture. Can be regenerated by heating to 200-225°C for one to two hours.

$11.75 (1 lb)

6626 DESICCANTS, 4 mesh

$51.00 (5 lbs)

6627 DESICCANTS, 8 mesh

$11.75 (1 lb)

6628 DESICCANTS, 8 mesh

$51.00 (5 lb)

6621 DESICCATOR CABINET with HYGROMETER

A hygrometer dial with 0-100 scale measuring the relative humidity inside the chamber. Made of clear and black methyl methacrylate plastic allowing clear view. Shelf cleats make 15 levels of shelf placement possible, while 3 clear molded shelves with vent holes are provided. Gasketted door has two metal hinges and latches with a handle for closure (12.5" x 15.25" x 20").

$578.25

3093 DMAE, for embedding

N,N-Dimethylaminoethanol or N,N-Dimethylethanolamine, 99+% distilled, an amino accelerator for low viscosity epoxies. HO(CH2)2N(CH3)2, FW 89.14, Merck Index 11, 2834. LACHRYMATOR, CORROSIVE. Packaged under dry-microfiltered nitrogen and WAX-SEALED™.

$35.50 (25ml)

3100 DMP-10, for embedding

Dimethylamino Methyl Phenol) distilled, an accelerator. May be used when a slow polymerization is desired to allow maximum epoxy infiltration into tissue specimens. C6H4OHCH2N(CH3)2, FW 151. Packaged under dry-microfiltered nitrogen and WAX-SEALED™.

$37.50 (25ml)

3103 DMP-30, for embedding

2,4,6-Tri(Dimethylamino Methyl)Phenol] a distilled amine accelerator for epoxy resins. DMP-30 is a faster curing agent than DMP-10, giving a shorter time for the epoxy/anhydrite mixture to infiltrate the tissue. Better infiltration is achieved using DMP-10. Both accelerators have been successfully used with the araldites (502, 506, 6005), tEPON-812 and Thiokol LP-3. Packaged under dry-microfiltered nitrogen and WAX-SEALED™.

$26.50 (25ml)

7202 DUMONT HI-TECH #3, handling tissues and small items

4.75" non-magnetic.

$18.50

7203 DUMONT HI-TECH #4, handling tissues and small items

4.38" non-magnetic.

$18.50

7209 DUMONT HI-TECH #45, handling tissues and small items

4.75" non-magnetic.

$15.95

7204 DUMONT HI-TECH #5, handling tissues and small items

4.38" non-magnetic.

$19.70

7205 DUMONT HI-TECH #5A, handling tissues and small items

4.38" non-magnetic.

$19.70

7206 DUMONT HI-TECH #6, handling tissues and small items

4.5" non-magnetic.

$21.25

7207 DUMONT HI-TECH #7, handling tissues and small items

4.5" non-magnetic.

$19.70

7215A DUMONT HIGH PRECISION #3, for handling tissues and small items

$21.10

7225 DUMONT HIGH PRECISION #4, for handling tissues and small items

4.38" non-magnetic.

$27.75

7222 DUMONT HIGH PRECISION #5, for handling tissues and small items

4.38" non-magnetic.

$32.00

7224 DUMONT HIGH PRECISION #7, for handling tissues and small items

4.38" non-magnetic.

$32.00

7212 DUMONT NEGATIVE LOCKING #N1, handling tissues and small items

hi-tech, non-magnetic.

$18.70

7213 DUMONT NEGATIVE LOCKING #N2, handling tissues and small items

hi-tech, non-magnetic.

$18.70

7214 DUMONT NEGATIVE LOCKING #N2A, handling tissues and small items

hi-tech, non-magnetic.

$18.70

7216 DUMONT NEGATIVE LOCKING #N4, handling tissues and small items

hi-tech, non-magnetic.

$22.00

7218 DUMONT NEGATIVE LOCKING #N5A, handling tissues and small items

hi-tech, non-magnetic.

$22.95

7219 DUMONT NEGATIVE LOCKING #N7, handling tissues and small items

hi-tech, non-magnetic.

$22.95

1010A FORMALDEHYDE 3% / GLUTARALDEHYDE 3% in Na-cacodylate buffer 0.1M pH 7.35 (Refrigerated Item)

in 0.1M Na-cacodylate solution. Buffered pH 7.3, this is a high osmolarity fixative (Karnowski, M.J. "A Formaldehyde/ Glutaraldehyde Fixative of High Osmolarity for Use in Electron Microscopy" J. Cell Bio. 27, 137a). Packaged under dry-microfiltered nitrogen and WAX-SEALED™.

$80.00 (10x10ml vials)

1008C FORMALDEHYDE, 10% aqueous (ultrapure, since 1962) (Refrigerated Item)

HCHO ultrapure, TEM grade, ready-to-use® Packaged under dry-microfiltered nitrogen and WAX-SEALED™(see #1008A)

$69.50 (10x10ml vials)

1008C-5 FORMALDEHYDE, 10% aqueous (ultrapure, since 1962) (Refrigerated Item)

HCHO ultrapure, TEM grade, ready-to-use® Packaged under dry-microfiltered nitrogen and WAX-SEALED™(see #1008A)

$319.00 (50x10ml vials)

1008D FORMALDEHYDE, 10% aqueous (ultrapure, since 1962) (Refrigerated Item)

HCHO ultrapure, TEM grade, ready-to-use® Packaged under dry-microfiltered nitrogen and WAX-SEALED™(See #1008A)

$66.50 (100ml)

1008A FORMALDEHYDE, 20% aqueous (ultrapure, since 1962) (Refrigerated Item)

No preservatives. FW 30.03 HCHO, C(39.99%), O(53.29%), H(6.73%), pH 7-7.35. Merck Index 11, 4150. Ready-to-use® in your research laboratory as a primary or complimentary fixative of biological tissue-samples for electron, light microscopy, or other other laboratory applications.

$85.95 (10x10ml vials)

1008A-5 FORMALDEHYDE, 20% aqueous (ultrapure, since 1962) (Refrigerated Item)

$408.50 (50x10ml vials)

1008B FORMALDEHYDE, 20% aqueous (ultrapure, since 1962) (Refrigerated Item)

$82.00 (100ml)

1008B-10 FORMALDEHYDE, 20% aqueous (ultrapure, since 1962) (Refrigerated Item)

$790.50 (10x100ml)

1060A GLUTARALDEHYDE, 10% aqueous (pH adjusted) (Refrigerated Item)

HCO(CH2)3CHO, ultrapure-TEM™ grade. Packaged under dry-microfiltered nitrogen and WAX-SEALED™ (See #1057A).

$178.75 (10x10ml vials)

1054 GLUTARALDEHYDE, 2.5% in 0.1M Na/K Sorensen's Phosphate Buffer. (Refrigerated Item)

Na-K Phosphate Buffer, 0.1M, pH 7.3, ready-to-use®. Contains potassium dihydrogen phosphate (KH2PO4) and sodium phosphate (Na2HPO4). Used to make formaldehyde, glutaraldehyde, or osmium tetroxide fixatives. Also used as a wash buffer after fixation and before dehydration.

$68.50 (10x10ml ampules)

1054-5 GLUTARALDEHYDE, 2.5% in 0.1M Na/K Sorensen's Phosphate Buffer. (Refrigerated Item)

$318.00 (50x10ml ampules)

1051 GLUTARALDEHYDE, TEM/SEM Grade, 2.5% in tousimis® Sodium Phosphate Buffer (Refrigerated Item)

in tousimis® sodium phosphate buffer, pH 7.35. 0.1 M. Microfiltered.
Sealed Under Dry Filtered Nitrogen.
Keep Refrigerated.

$107.80 (10x10ml vials)

1051-5 GLUTARALDEHYDE, TEM/SEM Grade, 2.5% in tousimis® Sodium Phosphate Buffer (Refrigerated Item)

in tousimis® sodium phosphate buffer, pH 7.35. 0.1 M. Microfiltered.
Sealed Under Dry Filtered Nitrogen.
Keep Refrigerated.

$519.00 (50x10ml vials)

6226Cu GRIDS, COPPER, 100 HEXAGONAL mesh, for tissue sections

3.05mm diameter.

$15.00 (100/vl)

6250Cu GRIDS, COPPER, 100 PARALLEL SLOTTED mesh with Divider

3.05mm diameter.

$15.00 (100/vl)

6080Cu GRIDS, COPPER, 100 SQUARE mesh

3.05mm diameter.

$15.00 (100/vl)

6267Cu GRIDS, COPPER, 100 SQUARE mesh with Center Reference

3.05mm diameter.

$17.30 (100/vl)

6322Cu GRIDS, COPPER, 100 SQUARE mesh with Handle

3.05mm diameter.

$21.00 (100/vl)

6227Cu GRIDS, COPPER, 150 HEXAGONAL mesh

3.05mm diameter.

$15.00 (100/vl)

6090Cu GRIDS, COPPER, 150 SQUARE mesh

3.05mm diameter.

$15.00 (100/vl)

6268Cu GRIDS, COPPER, 150 SQUARE mesh with Center Reference

3.05mm diameter.

$17.30 (100/vl)

6323Cu GRIDS, COPPER, 150 SQUARE mesh with Handle

3.05mm diameter.

$21.00 (100/vl)

6228Cu GRIDS, COPPER, 200 HEXAGONAL mesh

3.05mm diameter.

$15.50 (100/vl)

6242Cu GRIDS, COPPER, 200 PARALLEL SLOTTED mesh

3.05mm diameter.

$15.00 (100/vl)

6100Cu GRIDS, COPPER, 200 SQUARE mesh

3.05mm diameter.

$15.00 (100/vl)

6269Cu GRIDS, COPPER, 200 SQUARE mesh with Center Reference

3.05mm diameter.

$17.30 (100/vl)

6324Cu GRIDS, COPPER, 200 SQUARE mesh with Handle

3.05mm diameter.

$21.00 (100/vl)

7242 HEMOSTAT

$17.55

7703 HITACHI ALUMINUM STUBS, for SEM samples

$6.95 (10/pkg)

7703A HITACHI STUBS, for SEM samples

$65.00 (100/pkg)

7703B HITACHI STUBS, for SEM samples

$328.95 (500/pkg)

7702 JEOL ALUMINUM STUBS, for SEM samples

$5.75 (10/pkg)

7702A JEOL STUBS, for SEM samples

$29.00 (100/pkg)

7253 JEWELER'S SAW BLADES size #0

For catalog #7252, size 0.

$5.75 (10/pkg)

7252 JEWELER'S SAW, with six blades

For TEM, for sawing tEPON embedded tissue, with six blades.

$20.25

7255 JEWELER'S SCREWDRIVERS

Set of metric jeweler's screwdrivers.

$14.90 (6/pkg)

7239 LIGHT METAL SCISSORS

$22.50

6623 NALGENE DOME 150mm DESICCATOR

Similar to #6622, but with no stopcock, complete with a 140mm aluminum plate (height 5.58", O.D. 7.125").

$43.95

6622 NALGENE DOME 250mm DESICCATOR

Designed to hold a 24" vacuum for a minimum of 24 hours. Equipped with a polypropylene stopcock with a teflon plug that is located in the bottom half to keep the top cover free of attached hose and easy to handle. Also provided with a quick disconnect adaptor for .25" vacuum tubing (height 9.58", O.D. 12.93").

$102.50

3143 NMA, for embedding

(Nadic Methyl Anhydride, Methyl-5-norbornene-2,3-dicarboxylic anhydrite) 99+% min. purity. FW 178.19, d 1.232, FP 110°C. Each lot is analyzed for percent anhydrite. A cross linking agent for epoxy resins. CORROSIVE, MOISTURE SENSITIVE. Packaged under dry-microfiltered nitrogen and WAX-SEALED™.

$59.50 (100g)

3152 NSA, for embedding

(Nonenylsuccinic Anhydride), distilled for use with DER739/VCD, a low viscosity embedding of tissue for TEM. Other synonyms: Tripropenyl Succinic Anhydrite of the chemical family: allenyl succinc anhydrite (C9H17-H(C2HO)2O. Almost indefinite shelf life if properly stored. Critical component of low viscosity embedding. HYGROSCOPIC. Packaged under dry-microfiltered nitrogen and WAX-SEALED™.

$44.00 (100ml)

6500 OHAUS 750 BALANCE, the best little balance

Triple beam balance with tiered, notched beams and magnetic damping. The weighing pan is 6" diameter, with a capacity of 610g and 0.1g readability.

$129.75

7254 PORTABLE VACUUM VISE

Multiangle swivel action, attaches instantly with "vacuum" to any smooth non-porous surface. To attach, you apply a slight pressure to top of vise and push lever down. To release, just lift lever. Swivels 360°, tilts 90° and locks firmly in any position. Slide-on rubber jaws included at no extra charge.
Made in Japan.

$46.00

8020 QUARTZ DISC, for tissue section mounting in EPXM

1" diameter, 1/16" thick for sample mounting for X-ray microanalysis and/or light microscopy.

$6.60

7250 RAZOR BLADES, single edge, 2 1/4 "X 1/2", try a package, they are greaseless!

Stainless steel single-edged, best for trimming blocks and general laboratory applications. Degreased. Best buy. 55mm x 12.5mm.

$52.50 (100/pkg)

2051 S-COLLIDINE/HCl BUFFER, 99%, solution, ready to use®

FW 121.18 (2,4,6- Trimethyl pyridine) especially prepared for electron microscopy: 2.67g collidine are dissolved in 50ml distilled water; mix with 9.0ml in HCl and 91ml distilled water to make a 0.2M S-collidine buffer. See Bennett and Luft, J.B.B.C. 6, 113 ('59).

$53.50 (100ml)

7245 SCALPEL BLADES, #10m

$7.20 (12/pkg)

7247 SCALPEL BLADES, #12m curved

$7.75 (12/pkg)

7248 SCALPEL BLADES, #15m

$7.75 (12/pkg)

7244 SCALPEL HANDLE #3

$18.50

2110 Sodium Cacodylate Buffer, 100 ml bottle (Refrigerated Item)

$46.00 (100ml)

7119 SYRINGES, 5cc

Plastic, disposable.

$12.35 (25/pkg)

1052 TEM/SEM GRADE GLUTARALDEHYDE, 2.5% in 0.1M Na-Cacodylate Buffer (Refrigerated Item)

in 0.1M Sodium Cacodylate (Na-Caco) Buffer, pH 7.3. This is a specially prepared product by a tousimis® proprietary procedure that includes several filtrations, ion exchanges, and 3X recrystallization to assure the highest possible quality for reproducible results. HYGROSCOPIC, POISON.

$81.00 (10x10ml vials)

1052-5 TEM/SEM GRADE GLUTARALDEHYDE, 2.5% in 0.1M Na-Cacodylate Buffer (Refrigerated Item)

$381.50 (50x10ml vials)

3132 tEPON 812 EMBEDDING KIT, for embedding

Introduced by tousimis® in 1976, contains: 2 x 100ml tEPON-812 Resin, 100ml DDSA (dodecenylsuccinic anhydride), 100g NMA (Nadic Methyl anhydride), 25ml DMP-30 [Tri(dimethylamino methyl)phenol], and embedding instructions.

$211.50

3131 tEPON 812 EPOXY RESIN, a substitute for shell tEPON 812 of the default shell EPON

Substitute for Shell-Epon 812 with the same applicability. Manufactured to our specifications for TEM application. Can be used in combination with other epoxy resins (araldite M, 502, 506, 6005, DER-736, 732) and anhydrites NMA and DDSA. Contains less than 0.005% by weight of epichlorohydrin. See article by Kushida Todai J. Exp. Clin. Med. 10, 557 1985 and Luft J.B.B. Cytol. 9, 409 1961 for more information on usage. BEST BUY!

$36.50 (100ml)

8000 tousimis® ALUMINUM STUBS, for SEM samples 100mm diameter

For any microscope stage with 1/8" mounting hole. Slotted platform for transfer ease. The original, since 1957.
For 1000, 1000A, 1200, 1400, 1600, 1700.

$5.75 (10/pkg)

8000A tousimis® ALUMINUM STUBS, for SEM samples 100mm diameter

For any microscope stage with 1/8" mounting hole. Slotted platform for transfer ease. The original, since 1957.
For 1000, 1000A, 1200, 1400, 1600, 1700.

$32.00 (100/pkg)

1011A TOUSIMIS® FIXATIVE, for fast penetration of tissues (Refrigerated Item)

1.5% Glutaraldehyde/1.0% Formaldehyde in Sorensen's Buffer at pH 7.35 isotonic. A fast-penetrating and excellent fixative for biopsies and/or experimental tissue samples for TEM, LM, and SEM. The Tousimis-Johnson TEM-FIX is very popular in mailing fixed samples to the pathology or the TEM/SEM laboratory for further processing.

$69.50 (10x10ml ampules)

1011A-5 TOUSIMIS® FIXATIVE, for fast penetration of tissues (Refrigerated Item)

$320.00 (50x10ml ampules)

7227 Tweezers, Locking , Stainless

Length: 6.625"

$22.95 (1/pkg)

7139 VIALS, 4.5 ml capacity, for sample collection and/or stage

Glass storage vials with polypropylene snap top, one dram capacity(4.5ml).

$43.00 (72/pkg)

* Disclaimer: Actual products may differ in packaging from images displayed.

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