Refractive Index Liquids

For Custom Made Liquids please complete our Optical Liquids Worksheet

All Refractive Index Liquid Sets are sold in 1/4 fl. oz bottles (7cc) with applicator caps. Sets are packed in partitioned boxes for convenient access and storage. Temperature coefficients and dispersion values (nC, nF, nF-nC, Abbe vD) are included on each index liquid label.

All Refractive Index Liquids are standardized at 589.3 nanometers (D line) and 25°C.

If any of the “1/2” sets have been purchased, the other “1/2” can be ordered by specifying “1/2 alternate” to obtain the complete “1” set(s).

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Series AAA nD 1.300-1.395 ±0.0002 (589.3nm, 25.0°C)

Cat #: 1803X (1/4 fl. oz./7ml) | 1803Y (1 fl. oz./30ml)
Series tolerance: ±0.0002
Series intervals: Liquids available in increments of 0.005

Series AA nD 1.400-1.458 ±0.0002 (589.3nm, 25.0°C)

Cat #: 1806X (1/4 fl. oz./7ml) | 1806Y (1 fl. oz./30ml)

Series A n1.460-1.640 ±0.0002 (589.3nm, 25.0°C)

Cat #: 1809X (1/4 fl. oz./7ml) | 1809Y (1 fl. oz./30ml)

Series B nD 1.642-1.700 ±0.0002 (589.3nm, 25.0°C)

Cat #: 1812X (1/4 fl. oz./7ml) | 1812Y (1 fl. oz./30ml)

Series M nD 1.705-1.800 ±0.0002 (589.3nm, 25.0°C)

Cat #: 1815X (1/4 fl. oz./7ml) | 1815Y (1 fl. oz./30ml)

Series E nD 1.500-1.640 ±0.0002 (589.3nm, 25.0°C)

Cat #: 1843X (1/4 fl. oz./7ml) | 1843Y (1 fl. oz./30ml)

Sets – Combined Sets nD 1.400-1.700 ±0.0002 (589.3nm, 25.0°C)

Cat #: 18001
No. Liquids: 151
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18002
No. Liquids: 76
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18002/ALT
No. Liquids: 75
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18005
No. Liquids: 31
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$2,963.00

$1,626.50

$1,626.50

$657.75

Sets – Series AAA nD 1.300-1.395 ±0.0002 (589.3nm, 25.0°C)

Cat #: 18031
No. Liquids: 20
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18032 (1 fl. oz./30ml)
No. Liquids: 10
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$524.00

$284.25

Sets – Series AA nD 1.400-1.458 ±0.0002 (589.3nm, 25.0°C)

Cat #: 18061
No. Liquids: 30
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18062
No. Liquids: 15
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18065
No. Liquids: 6
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$499.75

$272.50

$113.25

Sets – Series A nD 1.460-1.640 ±0.0002 (589.3nm, 25.0°C)

Cat #: 18091
No. Liquids: 91
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18092
No. Liquids: 46
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18095
No. Liquids: 19
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$1,505.25

$832.50

$333.25

Sets – Series B nD 1.642-1.700 ±0.0002 (589.3nm, 25.0°C)

Cat #: 18121
No. Liquids: 30
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18122
No. Liquids: 15
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18125
No. Liquids: 6
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$1,030.75

$582.00

$231.00

Sets – Series M nD 1.705-1.800 ±0.0005 (589.3nm, 25.0°C)

Cat #: 18151
No. Liquids: 20
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18152
No. Liquids: 10
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$692.50

$385.50

Sets – Series E nD 1.500-1.640 ±0.0005 (589.3nm, 25.0°C)

Cat #: 18431
No. Liquids: 29
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18432
No. Liquids: 15
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$968.75

$540.25

Sets – High Dispersion Series E & B nD 1.550-1.700 ±0.0005 (589.3nm, 25.0°C)

Cat #: 18606
No. Liquids: 6
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #:18610
No. Liquids: 6
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18607
No. Liquids: 6
Quantity per Bottle: 1 fl. oz (30ml)
Liquids Included

Cat #: 18611
No. Liquids: 6
Quantity per Bottle: 1 fl. oz (30ml)
Liquids Included

$298.50

$881.50

$298.50

$881.50

Sets – High Dispersion Series E, B & M nD 1.500-1.800 ±0.0002 /±0.0005 (589.3nm, 25.0°C)

Cat #: 18461
No. Liquids: 64
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

Cat #: 18462
No. Liquids: 31
Quantity per Bottle: 1/4 fl. oz (7ml)
Liquids Included

$1,906.25

$1,048.75

Series AAA nD 1.300-1.399 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19031

Series AA nD 1.400 – 1.416 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19061

Series AA nD 1.417 – 1.432 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19062

Series AA nD 1.433 – 1.459 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19063

Series A nD 1.460 – 1.465 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19091

Series A nD 1.466 – 1.500 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19092

Series A nD 1.501 – 1.535 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19093

Series A nD 1.536 – 1.570 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19094

Series A nD 1.571 – 1.591 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19095

Series A nD 1.592 – 1.612 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19096

Series A nD 1.613 – 1.640 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19097

Series B nD 1.641 – 1.656 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19121

Series B nD 1.657 – 1.670 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19122

Series B nD 1.671 – 1.685 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19123

Series B nD 1.686 – 1.700 ±0.0002 (589.3nm, 25.0°C)

Cat #: 19124

Series M nD 1.701 – 1.720 ±0.0005 (589.3nm, 25.0°C)

Cat #: 19151

Series M nD 1.721 – 1.735 ±0.0005 (589.3nm, 25.0°C)

Cat #: 19152

Series M nD 1.737 – 1.800 ±0.0005 (589.3nm, 25.0°C)

Cat #: 19153

Series E nD 1.500 – 1.640 ±0.0005 (589.3nm, 25.0°C)

Cat #: 19462

Gem Refractometer Liquid nD = 1.81 (589.3nm at 25.0°C)

Cat #: 19160