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Congo red paper
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Congo red paper ??
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2-???-6-????????
4.4'-????????????
Pigment Red 32
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1-????-2-???
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??407?
Fluorescent brightener No.31
fluorescent whitening agent RA
ACID BLUE 113
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3-Amino-2-naphthoic acid
2-?????
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4-(??????)????? ?????
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7-????-4-????-2-???????
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2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID
Acenaphthenequinone
Basic Yellow 24
Sodium polydithio-dipropyl sulfonate
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2-????-1-???
4-METHOXYPHENYLTHIOUREA
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p-?????
4-???-1,8-??????????
2-???
Congo red paper ?? ??
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??? | ?? | ??? | ?? | ?? ? | ?? |
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Guangdong Wengjiang Chemical Reagent Co., Ltd. | 0751-2886766 13927870850 |
3001267247@qq.com | China | 9974 | 58 |
Shanghai Kanglang Biotechnology Co., Ltd. | 021-61998208 18217752821 |
sales@klbio.cn | China | 9618 | 58 |
Shanghai Yingxin Laboratory Equipment Co., Ltd. | 021-021-59178156 17002132182 |
3146474380@qq.com | China | 11603 | 58 |
Shanghai Yingxin laboratory equipment Co., Ltd | 021-021-59178156 15300768757 |
359382369@qq.com | China | 10674 | 58 |
Shanghai Ruili Spectrum Biotechnology Co., Ltd | 021-64705760 18027310741 |
1060496435@qq.com | China | 4566 | 58 |
Congo red paper ?? ??:
C.I. ???? ?? 75
2,3,5-Triphenyltetrazolium chloride
Carmine
Fast Red TR salt 1,5-Naphthalenedisulfonate salt
Tetrazolium Violet
Acid Red 94
Neutral Red
FUCHSIN BASIC
Methyl Red sodium salt
4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
Tetrazolium Blue Chloride
FAST RED RC SALT
DIRECT RED 80
Fuchsin Acid
Congo Red
Methyl Red
Phenol Red sodium salt
CI 37085