Micro Cover Glasses and Cover Slips

Micro Cover Glasses

Manufactured from clear white, borosilicate glass. They offer super clarity, are perfectly flat, and corrosion resistant. All cover glasses are uniform in size and thickness.

Square and Rectangular Sizes

Catalog #	Standard Sizes	Thickness	Pieces/oz	Pack	Price
72198-10	22x22 mm	#0 (.08-.13 mm)		1 oz.	19.00	Add to Cart
72198-11	22x22 mm	#0 (.08-.13 mm)		10 oz.	165.00	Add to Cart
72198-20	22x40 mm	#0 (.08-.13 mm)		1 oz.	19.00	Add to Cart
72198-21	22x40 mm	#0 (.08-.13 mm)		10 oz.	172.00	Add to Cart
72200-10	22x22 mm	#1 (.13-.17 mm)	156	1 oz.	9.50	Add to Cart
72200-11	22x22 mm	#1 (.13-.17 mm)	156	10 oz.	85.00	Add to Cart
72200-20	22x30 mm	#1 (.13-.17 mm)	116	1 oz.	9.50	Add to Cart
72200-21	22x30 mm	#1 (.13-.17 mm)	116	10 oz.	85.00	Add to Cart
72200-30	22x40 mm	#1 (.13-.17 mm)	87	1 oz.	9.50	Add to Cart
72200-31	22x40 mm	#1 (.13-.17 mm)	87	10 oz.	85.00	Add to Cart
72200-40	22x50 mm	#1 (.13-.17 mm)	70	1 oz.	9.50	Add to Cart
72200-41	22x50 mm	#1 (.13-.17 mm)	70	10 oz.	85.00	Add to Cart
72204-01	22x22 mm	#1½ (.16-.19 mm)	138	1 oz.	9.50	Add to Cart
72204-10	22x22 mm	#1½ (.16-.19 mm)	138	10 oz.	86.00	Add to Cart
72204-02	22x30 mm	#1½ (.16-.19 mm)	102	1 oz.	9.50	Add to Cart
72204-20	22x30 mm	#1½ (.16-.19 mm)	102	10 oz.	86.00	Add to Cart
72204-03	22x40 mm	#1½ (.16-.19 mm)	76	1 oz.	9.50	Add to Cart
72204-30	22x40 mm	#1½ (.16-.19 mm)	76	10 oz.	86.00	Add to Cart
72204-04	22x50 mm	#1½ (.16-.19 mm)	61	1 oz.	9.50	Add to Cart
72204-40	22x50 mm	#1½ (.16-.19 mm)	61	10 oz.	86.00	Add to Cart
72210-10	22x22 mm	#2 (.17-.25 mm )	116	1 oz.	9.50	Add to Cart
72210-11	22x22 mm	#2 (.17-.25 mm )	116	10 oz.	86.00	Add to Cart
72210-20	22x40 mm	#2 (.17-.25 mm )	64	1 oz.	9.50	Add to Cart
72210-21	22x40 mm	#2 (.17-.25 mm )	64	10 oz.	86.00	Add to Cart

Cover –GOLD SEAL®

GOLD SEAL® cover glass is made from pre-selected, pre-cleaned silicate glass. It is available in various shapes and thicknesses and is packaged with desiccants in a lint free box. Both cover glass cases and slide boxes convert to convenient slide storage files.

Catalog #	Gold Seal	Standard Sizes	Thickness	Pack	Price
63750-01	3206	22x22 mm	#0 (.085-.12 mm)	1 oz.	46.00	Add to Cart
63750-10	3206	22x22 mm	#0 (.085-.12 mm)	10x1oz.	395.00	Add to Cart
63751-01	3223	24 x 60mm	#0 (.085-.12 mm)	1 oz.	46.00	Add to Cart
63751-10	3223	24 x 60mm	#0 (.085-.12 mm)	10x1oz	395.00	Add to Cart
63756-01	3305	18 x 18mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63756-10	3305	18 x 18mm	#1 (.13-.17 mm)	10x1oz.	202.00	Add to Cart
63757-01	3306	22 x 22mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63757-10	3306	22 x 22mm	#1 (.13-.17 mm)	10x1oz.	202.00	Add to Cart
63758-01	3307	25 x 25mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63758-10	3307	25 x 25mm	#1 (.13-.17 mm)	10x1oz.	210.00	Add to Cart
63760-01	3312	12 x 24mm	#1 (.13-.17 mm)	1 oz.	47.00	Add to Cart
63760-10	3312	12 x 24mm	#1 (.13-.17 mm)	10x1oz.	410.00	Add to Cart
63762-01	3315	22 x 35mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63762-10	3315	22 x 35mm	#1 (.13-.17 mm)	10x1oz.	202.00	Add to Cart
63765-01	3318	22 x 60mm	#1 (.13-.17 mm)	1 oz.	23.00	Add to Cart
63765-10	3318	22 x 60mm	#1 (.13-.17 mm)	10x1oz.	210.00	Add to Cart
63766-01	3319	24x 30mm	#1 (.13-.17 mm)	1 oz.	21.00	Add to Cart
63766-10	3319	24x 30mm	#1 (.13-.17 mm)	10x1oz.	190.00	Add to Cart
63768-01	3321	24 x 40mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63768-10	3321	24 x 40mm	#1 (.13-.17 mm)	10x1oz.	202.00	Add to Cart
63769-01	3322	24 x 50mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63769-10	3322	24 x 50mm	#1 (.13-.17 mm)	10x1oz.	202.00	Add to Cart
63770-01	3323	24 x 60mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63770-10	3323	24 x 60mm	#1 (.13-.17 mm)	10x1oz	202.00	Add to Cart
63771-01	3327	35 x 50mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63771-10	3327	35 x 50mm	#1 (.13-.17 mm)	10x1oz	202.00	Add to Cart
63772-01	3328	35 x 60mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63772-10	3328	35 x 60mm	#1 (.13-.17 mm)	10x1oz	202.00	Add to Cart
63773-01	3329	43 x 50mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63773-10	3329	43 x 50mm	#1 (.13-.17 mm)	10x1oz	202.00	Add to Cart
63774-01	3334	48 x 60mm	#1 (.13-.17 mm)	1 oz.	22.00	Add to Cart
63774-10	3334	48 x 60mm	#1 (.13-.17 mm)	10x1oz	202.00	Add to Cart
63780-01	3350	13mm Dia.	#1 (.13-.17 mm)	1 oz.	215.00	Add to Cart
63780-10	3350	13mm Dia.	#1 (.13-.17 mm)	10x1oz	1,995.00	Add to Cart
63781-01	3351	16mm Dia.	#1 (.13-.17 mm)	1 oz.	152.00	Add to Cart
63781-10	3351	16mm Dia.	#1 (.13-.17 mm)	10x1oz	1,400.00	Add to Cart
63782-01	3346	19mm Dia.	#1 (.13-.17 mm)	1 oz.	134.00	Add to Cart
63782-10	3346	19mm Dia.	#1 (.13-.17 mm)	10x1oz	1,200.00	Add to Cart
63786-01	3400	22 x 22mm	#1½ (.16-.19 mm)	1 oz.	22.00	Add to Cart
63786-10	3400	22 x 22mm	#1½ (.16-.19 mm)	10x1oz	186.00	Add to Cart
63787-01	3405	18 x 18mm	#1½ (.16-.19 mm)	1 oz.	22.00	Add to Cart
63787-10	3405	18 x 18mm	#1½ (.16-.19 mm)	10x1oz	186.00	Add to Cart
63790-01	3419	24 x 30mm	#1½ (.16-.19 mm)	1 oz.	21.00	Add to Cart
63790-10	3419	24 x 30mm	#1½ (.16-.19 mm)	10x1oz	180.00	Add to Cart
63791-01	3421	24 x 40mm	#1½ (.16-.19 mm)	1 oz.	21.00	Add to Cart
63791-10	3421	24 x 40mm	#1½ (.16-.19 mm)	10x1oz	180.00	Add to Cart
63792-01	3422	24 x 50mm	#1½ (.16-.19 mm)	1 oz.	21.00	Add to Cart
63792-10	3422	24 x 50mm	#1½ (.16-.19 mm)	10x1oz	180.00	Add to Cart
63793-01	3423	24 x 60mm	#1½ (.16-.19 mm)	1 oz.	21.00	Add to Cart
63793-10	3423	24 x 60mm	#1½ (.16-.19 mm)	10x1oz	180.00	Add to Cart

Rectangular

• #1 thickness (0.13 to 0.16mm)
• Packed one ounce (28 g) per case
• Clear white borosilicate glass.

Square and Rectangular Cover Glass

Catalog #	Size	Thickness	Pack	Price
72190-09*	9x9 mm	#1 (.13-.17 mm)	1 oz.	90.00	Add to Cart
72190-22*	9x22 mm	#1 (.13-.17 mm)	1 oz.	51.00	Add to Cart
72190-35*	9x35 mm	#1 (.13-.17 mm)	1 oz.	54.00	Add to Cart
72190-50*	9x50 mm	#1 (.13-.17 mm)	1 oz.	68.00	Add to Cart
72191-22*	10.5x22 mm	#1 (.13-.17 mm)	1 oz.	49.00	Add to Cart
72191-35*	10.5x35 mm	#1 (.13-.17 mm)	1 oz.	40.00	Add to Cart
72191-50*	10.5x50 mm	#1 (.13-.17 mm)	1 oz.	46.00	Add to Cart
72192-54*	13x54 mm	#1 (.13-.17 mm)	1 oz.	69.00	Add to Cart
72192-50	24x50 mm	#1 (.13-.17 mm)	1 oz.	40.00	Add to Cart
72192-75*	25x75 mm	#1 (.13-.17 mm)	1 oz.	49.00	Add to Cart

* For use with Bellco Leighton Tissue Culture Tubes, see page 145.

Circular Cover Glass

Catalog #	Dia.	Thickness	Pack	Price
72231-01	12 mm	#1 (.13-.17 mm)	1 oz.	106.00	Add to Cart
72231-10	12 mm	#1 (.13-.17 mm)	10 oz.	995.00	Add to Cart
72228-01	15 mm	#1 (.13-.17 mm)	1 oz.	61.00	Add to Cart
72228-10	15 mm	#1 (.13-.17 mm)	10 oz.	575.00	Add to Cart
72229-01	18 mm	#1 (.13-.17 mm)	1 oz.	54.00	Add to Cart
72229-10	18 mm	#1 (.13-.17 mm)	10 oz.	530.00	Add to Cart
72221-01	22 mm	#1 (.13-.17 mm)	1 oz.	52.00	Add to Cart
72221-10	22 mm	#1 (.13-.17 mm)	10 oz.	490.00	Add to Cart
72223-01	25 mm	#1 (.13-.17 mm)	1 oz.	55.00	Add to Cart
72223-10	25 mm	#1 (.13-.17 mm)	10oz.	530.00	Add to Cart
72230-01	12 mm	#1½ (.16-.19 mm)	1 oz.	86.00	Add to Cart
72230-10	12 mm	#1½ (.16-.19 mm)	10 oz.	840.00	Add to Cart
72222-01	18 mm	#1½ (.16-.19 mm)	1 oz.	54.00	Add to Cart
72222-10	18 mm	#1½ (.16-.19 mm)	10 oz.	520.00	Add to Cart
72224-01	22 mm	#1½ (.16-.19 mm)	1 oz.	54.00	Add to Cart
72224-10	22 mm	#1½ (.16-.19 mm)	10 oz.	525.00	Add to Cart
72225-01	25 mm	#1½ (.16-.19 mm)	1 oz.	55.00	Add to Cart
72225-10	25 mm	#1½ (.16-.19 mm)	10 oz.	530.00	Add to Cart
72226-01	12mm	#2 (.17-.25 mm )	1 oz.	82.00	Add to Cart
72226-10	12mm	#2 (.17-.25 mm )	10 oz.	650.00	Add to Cart
72227-01	15mm	#2 (.17-.25 mm )	1 oz.	59.00	Add to Cart
72227-10	15mm	#2 (.17-.25 mm )	10 oz.	560.00	Add to Cart

Round Cover Slips (Bellco Brand)

• #1 Thickness (0.13 to 0.16mm)
• Packed 1 oz (28g) per case

Catalog #	Dia.	Thickness	Pieces/oz	Pack	Price
72195-05	5 mm	#1 (0.13 to 0.16mm)	1100	1 oz	460.00	Add to Cart
72195-12	12 mm	#1 (0.13 to 0.16mm)	650	1 oz	150.00	Add to Cart
72195-15	15 mm	#1 (0.13 to 0.16mm)	378	1 oz	88.00	Add to Cart
72195-25	25 mm	#1 (0.13 to 0.16mm)	160	1 oz	68.00	Add to Cart

Round Cover Slips, German Glass

• For neural cell cultures
• Shown to be more effective with hard to attach cells
• #1 Thickness (0.13 to 0.16mm)
• Packed 1 oz (28g) per case

Catalog #	Dia.	Thickness	Pieces/oz	Pack	Price
72196-12	12 mm	#1 (0.13 to 0.16mm)	650	1 oz	122.00	Add to Cart
72196-15	15 mm	#1 (0.13 to 0.16mm)	378	1 oz	102.00	Add to Cart
72196-25	25 mm	#1 (0.13 to 0.16mm)	160	1 oz	66.00	Add to Cart

Round Cover Slips –

These coverglass which are made from German glass can be used for growing and culturing cells that normally have poor adhesion to plastic or regular glass surfaces. The 5mm size will fit inside the 96 well plates and still have enough room to pick up from the bottom of the well with forceps. The 8 mm size fits inside the 24 well plates. Available with #1.5 (0.16 – 0.19 mm) thickness. Packaged in convenience size: 100 per box

Catalog #	Dia.	Thickness	Pieces/box	Pack	Price
72296-05	5 mm	#1.5 Thickness	100	box	48.00	Add to Cart
72296-08	8 mm	#1.5 Thickness	100	box	28.00	Add to Cart

Quartz

There are many applications that require slides and coverslips that have absolute UV transparency, and high temperature properties. EMS now is introducing the highest quality, clear fused quartz microscope slides and coverslips to meet all of these requirements.

• The window of highest transparency to UV is between 0.15µ to 5µ.
• Typical flatness measured 2 to 4” bands per inch.
• Soften point is about 1250°C (2282°F).
• Standard microscope slide thickness is 1 mm.
• Standard coverslip thickness is 0.2 mm.

Quartz Microscope Slides

72250-01	Slide, 1” x 1” (25 x 25 mm)	each	13.00	Add to Cart
72250-02	Slide, 2” x 1” (50 x 25 mm)	each	16.00	Add to Cart
72250-03	Slide, 3” x 1” (75 x 25 mm)	each	20.00	Add to Cart

Quartz Coverslips

72255-02	Round 1" (25mm), dia.	each	22.00	Add to Cart
72256-02	Square 1" x 1" (25 x 25mm)	each	20.00	Add to Cart

Superslip® Micro Glasses

Finally, your automated coverslipper has the right coverslip to allow it to run smoothly.

These “Superslip®” coverslips are designed to work in automatic coverslip machines and humid environments without sticking or jamming up in the middle of a run.

These new superslips combine specialized production procedures with our unique moisture-resistant packaging which brings you superior coverslips.

72236-40	Superslip	24x40mm, #1	1oz	13.00	Add to Cart
72236-41	Superslip	24x40mm, #1	10x1oz	119.00	Add to Cart
72236-50	Superslip	24x50mm, #1	1oz	13.00	Add to Cart
72236-51	Superslip	24x50mm, #1	10x1oz	119.00	Add to Cart
72236-60	Superslip	24x60mm, #1	1oz	13.00	Add to Cart
72236-61	Superslip	24x60mm, #1	10x1oz	119.00	Add to Cart

Cover Slips; Thermanox®; TMX Coverslips

NUNC™ Brand Thernanox®, or TMX coverslips are made from a polymer (in the polyolefin family) that is highly resistant to most chemicals. Thermanox® plastic is resistant to alcohols, aldehydes, hydrocarbons, dilute acids (<10%) and dilute alkalis (<2%). TMX has limited resistance to chlorinated hydro-carbons, however, it is not resistant to concentrated acids or bases.Thermanox® plastic is a flexible, trans-parent polymer that can be sectioned using a microtome and is able to withstand high temp-eratures (temperature range –70ºC to +150ºC). Thermanox® coverslips are culture treated on one side for enhanced cell attachment and growth. The treated side is packaged face up toward the label.

Features:

• Flat and remain flat
• 0.2mm (No. 2) thickness
• Resistant to commonly used solvents
• Safe and easy to handle
• Auto fluorescent in the range 380 to 545 nm
• Thernanox® cover slips can be autoclaved at 20 minutes steam, 20 minutes dry at 120°C

72274-01	10.5x22mm Thermanox	100/pk	64.00	Add to Cart
72274-05	10.5x22mm Thermanox	500/bx	270.00	Add to Cart
72270	22x60mm Thermanox	100/bx	68.00	Add to Cart
72271	22x60mm Thermanox	500/bx	284.00	Add to Cart
72272	24x30mm Thermanox	100/bx	68.00	Add to Cart
72273	24x30mm Thermanox	500/bx	284.00	Add to Cart
72280	13mm Round Thermanox	100/bx	68.00	Add to Cart
72281	13mm Round Thermanox	500/bx	284.00	Add to Cart
72275-01	15mm Round Thermanox	100/pk	68.00	Add to Cart
72275-05	15mm Round Thermanox	500/bx	283.00	Add to Cart
72282	22mm Round Thermanox	100/bx	68.00	Add to Cart
72283	22mm Round Thermanox	500/bx	284.00	Add to Cart
72285	25mm Round Thermanox	100/bx	68.00	Add to Cart
72286	25mm Round Thermanox	500/bx	284.00	Add to Cart

Technical Tip

Permanox Plastic; Non Fluorescent
Coverslip Treatment Test

Photoetched Cover Slips

These coverslips are made from pure white glass and photo etched on the surface for a permanent gridded pattern.

Square Gridded Coverslips

• Using No. 2 (.17 -.24mm) thickness cover slips.
• Grid contains 520 alphanumeric coded squares, each square 600 x 600µm (0.6mm x0.6mm).
• Used to facilitate mounting of micromaniputated cells or chromosome spreads.

Circle Gridded Coverslip

• 25mm diameter.
• Using #2 (0.17– 0.25mm) thickness cover slips.
• Unique grid pattern, numbered 1 to 200 squares, each 500µm width.
• Suitable for insertion into most 6-well plates.
• Adaptable to most microscope mounting plates.
• Unique grid pattern, numbered from 1 to 200.
• Facilitates observation of activity growing cells.

Reference: Lin, Lin-Fang and Frank H. Riddle, 1981. Photoengraving of Cover Slips and Slides to Facilitate Mounting of Micromanipulated Cells or Chromosome Spreads, Exp. Res. 134:485-488.

Cat. No.	Size (mm)	Pack	Price
72264-18	18 x 18 mm	25/pk	79.00	Add to Cart
72264-23	23 x 23 mm	25/pk	79.00	Add to Cart
72265-12	12 mm Diameter	25/pk	170.00	Add to Cart
72265-50	25mm Diameter	25/box	162.00	Add to Cart
72265-25	25mm Photo-Etched German Glass	25/box	142.00	Add to Cart

Disposable Rinzl Plastic Micro Slides

• Made from optical clear vinyl with a refractive index of glass.
• Ideal for wet mount, urines, etc.
• Economical, they can be used and discarded.
• Available standard size 3 x 1" and packaged 144 per box.
• Will not break, scratch, or cut fingers.
• Not auto-fluorescent.
• Thickness 0.0180 to 0.022" or 0.46 to 0.56mm.

71890-12	Rinzl Plastic Micro Slides (A)	12/box	4.25	Add to Cart
71890-01	Rinzl Plastic Micro Slides (B)	144/box	12.50	Add to Cart
71890-10	Rinzl Plastic Micro Slides (B)	10x144/box	102.00	Add to Cart

Rinzl Plastic Coverslips

• Made from clear vinyl plastic.
• Unbreakable, will not scratch or cut fingers.
• Used in Biological and Medical labs, etc.
• Thickness 0.01" or 0.28mm.
• Refractive index of glass.
• Economical and half the price of glass.
• Not autofluorescent.

72261-18	Rinzl Plastic Coverslips, Size 18x18mm	100/pk	5.25	Add to Cart
72261-19	Rinzl Plastic Coverslips, Size 18x18mm	1000/pk	41.00	Add to Cart
72261-22	Rinzl Plastic Coverslips, Size 22x22mm	100/pk	5.25	Add to Cart
72261-23	Rinzl Plastic Coverslips, Size 22x22mm	1000/pk	41.00	Add to Cart
72261-40	Rinzl Plastic Coverslips, Size 22x40mm	1000/pk	46.00	Add to Cart
72261-50	Rinzl Plastic Coverslips, Size 24x50mm	1000/pk	52.00	Add to Cart
72261-60	Rinzl Plastic Coverslips, Size 24x60mm	1000/pk	58.00	Add to Cart
72261-100	Rinzl Plastic Coverslips, Size 24x100mm	1000/pk	60.00	Add to Cart

Plastic Cover Slips

Unbreakable .007" (1.57mm) flexible cellulose acetate, square 22x22mm. Trusal, L., Baker C., & Guzman, A., Stain. Tech., 54,2 pg. 77.

72260

Plastic Cover Slip

100/bx

11.00

Add to Cart

Microscope Slide Storage Boxes, Trays, and Holders