Tetra-bromophenol-phthalein 

Orange-chrome-yellow 

Zinc-chrome-yellow 

Strontium-chromate 

Lemon-chrome-yellow 

Platinum-Cure-Molding-Rubber-Sil... 

white-fused-alumina 

2-Methyl-5-nitrobenzenesulfonic-... 

Argon---(-Ar-) 

Acetylene---(-C2H2-) 

1,3-Butadiene-----(-C4H6-) 

Boron-Trichloride---(-BCL3-) 

Boron-Trifluoride---(--BF3-) 

Cis-2-Butene---(-C4H8-) 

Carbon-Dioxide---(-CO2-) 

Chlorine-Trifluoride---(-CLF3-) 

Carbonyl-Fluoride---(-COF2-,CF2O... 

Carbon-Monoxide---(-CO-) 

Carbon-Tetrachloride---(-CCL4-) 

Chlorotrifluoroethylene--(--CTFE... 

Carbonyl-Sulfide---(-COS-) 

Cyclopentane--(-C5H10-) 

Cyclopropane--(-C3H6-) 

Dichlorosilane---(-SiH2CL2-,DCS-... 

Cyclopropane--(-C3H6-) 

Disilane----(-SI2H6-) 

Deuterium---(-D2-) 

Dimethylacetylene---(--C4H6-,-2-... 

Dimethylamine---(-C2H7N-,-DMA) 

Dichlorosilane---(-SiH2CL2-,DCS-... 

Germane---(-GeH4-) 

Ethylene-Oxide---(-E.O-) 

Dimethyl-ether---(-C2H6O,-DME-) 

Fluorine---(-F2-) 

Halocarbon-41---(-CH3F-,-Methyl-... 

Halocarbon-14----(-CF4-,-Tetrafl... 

Halocarbon-23---(--CHF3-,--Trifl... 

Halocarbon-32---(-CH2F2-,-Difluo... 

Halocarbon--C318---(C4F8,Octaflu... 

Halocarbon-116-----(-C2F6-,-Hexa... 

Halocarbon-218---(-C3F8,-Perfluo... 

Halocarbon-1216----(-C3F6-,-Hexa... 

1,3-Hexafluorobutadiene---(-C4F6... 

Helium---(-He-) 

Hydrogen-Selenide---(-H2Se-)