Nessler's Reagent Solution For Nitrogen (Ammonia) APHA 18 Cleansing Cosmetic Surfactants 8350 - 8390 REFRACTIVE INDEX

8350 - 8390 REFRACTIVE INDEX @ 20

Test Specification Min Max ASSAY 97 - 100% 97 - 100%

Test Specification Min Max ABSORPTION MAX 570 (367) nm 570 (367) nm VISUAL TRANSITION INTERVALS pH 2

00% MELTING RANGE 141 - 145 C 141 - 145 C LEAD (Pb) 2 mg/kg LOSS ON DRYING 0

20% 1-(PHENYLAZO)-2-NAPHTHOL 3% 1-{[2-(PHENYLAZO)PHENYL]AZO}-2-NAPHTHALENOL 2% LEAD (Pb) 20 ppm ARSENIC (As) 3 ppm CERTIFIED HALAL MERCURY 1 ppm FDA LOT NUMBER EXPIRATION DATE

Nessler's Reagent Solution For Nitrogen (Ammonia) APHA 18 Cleansing Cosmetic Surfactants 8350 - 8390 REFRACTIVE INDEXTest Specification Min Max APHA NESSLER TEST TO PASS TEST TO PASS TEST APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE